V2 av_gene
255,731 rows · 29 columns
| GENEID | TUMOURID | PATIENTID | GENE_DESC | GENE | COUNT_TESTS | COUNT_RESULTS | COUNT_DATE | ALL_TESTSTATUSES | OVERALL_TS | NO_OF_AB_GATS | DNASEQ_GAT | METHYL_GAT | EXP_GAT | COPYNO_GAT | FUS_TRANS_GAT | ABNORMAL_GAT | NO_OF_SEQ_VARS | ALL_SEQ_VARS | SEQ_VAR | DATE_OVERALL_TS | BEST_DATE_SOURCE_OVERALL_TS | MIN_DATE | MAX_DATE | ALL_PRO_IMPS | NO_OF_PRO_IMPS | PRO_IMP | METHODS | LAB_NAME |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 200000300 | 11058739 | 200000300 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 0 | null | null | 2016-12-29 | 1)authoriseddate | 2016-12-03 | 2016-12-29 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 200000301 | 11503414 | 200000301 | BRAF | 6 | 1 | 2 | 1 | b:normal,b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-07-31 | 1)authoriseddate | 2019-07-17 | 2019-07-31 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 200000302 | 10260044 | 200000302 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 0 | null | null | 2019-05-09 | 1)authoriseddate | 2019-04-05 | 2019-05-09 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 200000303 | 11527514 | 200000303 | BRAF | 6 | 2 | 2 | 2 | a:abnormal,b:normal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1799T>A | c.1799T>A | 2016-09-21 | 1)authoriseddate | 2016-04-16 | 2016-09-21 | p.(Val600Glu) | 1 | p.(Val600Glu) | Pyrosequencing | Manchester (molecular lab) |
| 200000304 | 11523393 | 200000304 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1799T>A | c.1799T>A | 2019-01-14 | 1)authoriseddate | 2019-01-25 | 2019-01-14 | p.Val600Glu | 1 | p.Val600Glu | Pyrosequencing | Manchester (molecular lab) |
| 200000305 | 10454620 | 200000305 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 0 | null | null | 2017-10-21 | 3)receiveddate | 2017-10-25 | 2017-10-21 | null | 0 | null | Roche COBAS | Birmingham (molecular lab) |
| 200000306 | 10280201 | 200000306 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 0 | null | null | 2018-09-25 | 3)receiveddate | 2018-09-27 | 2018-09-25 | p.V600X | 1 | p.V600X | Pyrosequencing | Bristol (molecular lab) |
| 200000307 | 10934627 | 200000307 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 0 | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-05-14 | 1)authoriseddate | 2018-05-12 | 2018-05-14 | p.(Val600Glu) | 1 | p.(Val600Glu) | Roche COBAS | Birmingham (molecular lab) |
| 200000308 | 11862002 | 200000308 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-04-19 | 1)authoriseddate | 2017-04-18 | 2021-02-15 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 200000309 | 11755510 | 200000309 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 0 | null | null | 2017-01-30 | 3)receiveddate | 2017-01-27 | 2017-01-30 | p.V600X | 1 | p.V600X | Roche COBAS | Birmingham (molecular lab) |
| 200000310 | 11826746 | 200000310 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-09-23 | 3)receiveddate | 2019-09-23 | 2019-09-23 | null | 0 | null | Roche COBAS | Birmingham (molecular lab) |
| 200000312 | 11858738 | 200000312 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-04-20 | 1)authoriseddate | 2019-03-31 | 2019-04-20 | null | 0 | null | Pyrosequencing,Roche COBAS | Manchester (molecular lab) |
| 200000313 | 11806273 | 200000313 | BRAF | 6 | 1 | 2 | 1 | e:failed,b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-04-10 | 3)receiveddate | 2019-04-13 | 2019-04-10 | null | 0 | null | Roche COBAS | Birmingham (molecular lab) |
| 200000314 | 11190697 | 200000314 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-04-09 | 1)authoriseddate | 2017-04-08 | 2017-04-09 | null | 0 | null | Pyrosequencing | Leeds (molecular lab) |
| 200000315 | 11271813 | 200000315 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1799T>A | c.1799T>A | 2018-07-11 | 1)authoriseddate | 2018-07-16 | 2018-07-11 | p.Val600Glu | 1 | p.Val600Glu | Pyrosequencing | Manchester (molecular lab) |
| 200000316 | 11257187 | 200000316 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-09-04 | 1)authoriseddate | 2019-09-07 | 2019-09-04 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 200000317 | 11919188 | 200000317 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 0 | null | null | 2017-02-16 | 3)receiveddate | 2017-02-15 | 2017-02-16 | null | 0 | null | Pyrosequencing | Bristol (molecular lab) |
| 200000318 | 11529878 | 200000318 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-06-19 | 3)receiveddate | 2016-06-18 | 2016-12-23 | null | 0 | null | Roche COBAS | Birmingham (molecular lab) |
| 200000319 | 11065638 | 200000319 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-05-18 | 1)authoriseddate | 2018-05-21 | 2018-05-18 | null | 0 | null | Pyrosequencing | Bristol (molecular lab) |
| 200000321 | 10276156 | 200000321 | BRAF | 6 | 1 | 2 | 1 | a:abnormal,a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 0 | null | null | 2017-10-15 | 3)receiveddate | 2017-09-27 | 2017-12-31 | p.V600 | 1 | p.V600 | Roche COBAS | Birmingham (molecular lab) |
| 200000322 | 11534741 | 200000322 | BRAF | 6 | 1 | 2 | 1 | b:normal,b:normal | b:normal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1801A>G | c.1801A>G | 2016-11-03 | 3)receiveddate | 2016-11-03 | 2016-11-03 | p.V600E | 1 | p.V600E | Roche COBAS | Birmingham (molecular lab) |
| 200000323 | 11064670 | 200000323 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-02-20 | 1)authoriseddate | 2019-03-08 | 2019-04-09 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 200000324 | 11039262 | 200000324 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-11-21 | 1)authoriseddate | 2019-11-10 | 2021-12-28 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 200000325 | 10615337 | 200000325 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-10-20 | 3)receiveddate | 2016-10-31 | 2016-10-20 | null | 0 | null | Roche COBAS | Birmingham (molecular lab) |
| 200000326 | 11939926 | 200000326 | BRAF | 6 | 1 | 2 | 1 | b:normal,b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-08-28 | 1)authoriseddate | 2017-09-19 | 2017-08-28 | null | 0 | null | Pyrosequencing,Roche COBAS | Manchester (molecular lab) |
| 200000327 | 11349077 | 200000327 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1799T>A | c.1799T>A | 2019-03-11 | 3)receiveddate | 2019-03-22 | 2019-03-11 | p.V600E | 1 | p.V600E | Pyrosequencing | Birmingham (molecular lab) |
| 200000328 | 10405195 | 200000328 | BRAF | 6 | 1 | 2 | 1 | b:normal,b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-09-11 | 3)receiveddate | 2016-09-08 | 2017-12-07 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 200000329 | 10165070 | 200000329 | BRAF | 6 | 1 | 2 | 1 | a:abnormal,a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 0 | null | null | 2019-09-16 | 1)authoriseddate | 2019-08-23 | 2019-09-16 | null | 0 | null | Pyrosequencing | Nottingham (molecular lab) |
| 200000331 | 11906160 | 200000331 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1799T>A | c.1799T>A | 2016-08-11 | 1)authoriseddate | 2016-09-09 | 2016-12-31 | p.(Val600Glu) | 1 | p.(Val600Glu) | Roche COBAS | Birmingham (molecular lab) |
| 200000333 | 11626653 | 200000333 | BRAF | 6 | 7 | 8 | 7 | a:abnormal,a:abnormal,b:normal,b:normal,b:normal,b:normal,b:normal,b:normal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 0 | null | null | 2018-08-25 | 3)receiveddate | 2018-09-10 | 2018-08-25 | p.V600X | 1 | p.V600X | Roche COBAS | Birmingham (molecular lab) |
| 200000334 | 11776193 | 200000334 | BRAF | 6 | 1 | 2 | 1 | b:normal,b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-11-20 | 1)authoriseddate | 2016-11-20 | 2019-11-08 | null | 0 | null | Sequencing, Dideoxy/Sanger | Exeter (molecular lab) |
| 200000335 | 10718340 | 200000335 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1799T>A | c.1799T>A | 2019-06-18 | 1)authoriseddate | 2019-06-05 | 2019-06-18 | p.V600K | 1 | p.V600K | Roche COBAS | Birmingham (molecular lab) |
| 200000336 | 10690803 | 200000336 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-10-19 | 1)authoriseddate | 2016-09-23 | 2019-11-17 | null | 0 | null | Pyrosequencing,Roche COBAS | Manchester (molecular lab) |
| 200000337 | 11557618 | 200000337 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-11-05 | 1)authoriseddate | 2018-10-26 | 2018-11-05 | null | 0 | null | Pyrosequencing | Bristol (molecular lab) |
| 200000338 | 10734126 | 200000338 | BRAF | 6 | 1 | 2 | 1 | a:abnormal,a:abnormal | a:abnormal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-02-28 | 3)receiveddate | 2019-03-19 | 2019-02-28 | p.K601E | 1 | p.K601E | Roche COBAS | Birmingham (molecular lab) |
| 200000339 | 11686223 | 200000339 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 2 | c.1799T>A,c.1799T>A | multiple | 2019-11-07 | 1)authoriseddate | 2019-11-08 | 2019-11-07 | p.(Val600Lys) | 1 | p.(Val600Lys) | Pyrosequencing | Manchester (molecular lab) |
| 200000340 | 10738294 | 200000340 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1799_1800delinsAA | c.1799_1800delinsAA | 2018-01-18 | 1)authoriseddate | 2018-01-27 | 2018-07-09 | null | 0 | null | Pyrosequencing | Nottingham (molecular lab) |
| 200000341 | 11371991 | 200000341 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1798_1799delinsAG | c.1798_1799delinsAG | 2019-01-29 | 1)authoriseddate | 2019-02-07 | 2019-01-29 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 200000342 | 10620452 | 200000342 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1798_1799delGTinsAA | c.1798_1799delGTinsAA | 2019-08-23 | 1)authoriseddate | 2019-08-20 | 2019-08-23 | p.Val600Lys | 1 | p.Val600Lys | Sequencing, Dideoxy/Sanger | Exeter (molecular lab) |
| 200000343 | 10643254 | 200000343 | BRAF | 6 | 1 | 2 | 1 | b:normal,b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-11-15 | 3)receiveddate | 2017-11-16 | 2017-11-15 | null | 0 | null | Roche COBAS | Birmingham (molecular lab) |
| 200000344 | 10060713 | 200000344 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-09-12 | 1)authoriseddate | 2019-10-08 | 2019-09-12 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 200000345 | 10569435 | 200000345 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-11-29 | 3)receiveddate | 2019-11-28 | 2019-11-29 | null | 0 | null | Roche COBAS | Birmingham (molecular lab) |
| 200000346 | 10489503 | 200000346 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-10-08 | 3)receiveddate | 2019-09-23 | 2019-10-08 | null | 0 | null | Pyrosequencing | Bristol (molecular lab) |
| 200000347 | 11186547 | 200000347 | BRAF | 6 | 1 | 2 | 1 | b:normal,b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-03-06 | 1)authoriseddate | 2017-03-01 | 2017-03-06 | null | 0 | null | Pyrosequencing | Bristol (molecular lab) |
| 200000348 | 10032871 | 200000348 | BRAF | 6 | 1 | 2 | 1 | a:abnormal,a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1799T>A | c.1799T>A | 2019-12-25 | 3)receiveddate | 2019-12-06 | 2019-12-25 | p.Val600Glu | 1 | p.Val600Glu | Roche COBAS | Birmingham (molecular lab) |
| 200000349 | 10622259 | 200000349 | BRAF | 6 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.1799T>A | c.1799T>A | 2016-02-26 | 1)authoriseddate | 2016-03-17 | 2016-02-26 | p.(Val600Glu) | 1 | p.(Val600Glu) | Roche COBAS | Birmingham (molecular lab) |
| 200000351 | 11980924 | 200000351 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-11-09 | 1)authoriseddate | 2017-11-03 | 2017-11-09 | null | 0 | null | Pyrosequencing | Nottingham (molecular lab) |
| 200000352 | 10482396 | 200000352 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-08-24 | 1)authoriseddate | 2017-08-29 | 2017-08-24 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 200000353 | 11379146 | 200000353 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-12-09 | 3)receiveddate | 2018-12-09 | 2018-12-09 | null | 0 | null | Roche COBAS | Birmingham (molecular lab) |
| 200000354 | 11157091 | 200000354 | BRAF | 6 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-05-28 | 3)receiveddate | 2017-06-02 | 2017-05-28 | null | 0 | null | Pyrosequencing | Bristol (molecular lab) |