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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 130049420 | 11400374 | 130018443 | KRAS | 47 | 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.35G>T | c.35G>T | 2019-06-16 | 3)receiveddate | 2019-05-25 | 2019-06-16 | p.(Gly12Val) | 1 | p.(Gly12Val) | Pyrosequencing | Birmingham (molecular lab) |
| 130049421 | 11136330 | 130018444 | KRAS | 47 | 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.182A>T | c.182A>T | 2019-11-20 | 1)authoriseddate | 2019-12-18 | 2019-11-20 | p.(Gly13Asp),p.(Gly13Cys) | 2 | multiple | Pyrosequencing | Birmingham (molecular lab) |
| 130049422 | 11400097 | 130018445 | KRAS | 47 | 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.35G>A | c.35G>A | 2019-10-04 | 1)authoriseddate | 2019-10-29 | 2019-10-04 | p.(Gly12Asp) | 1 | p.(Gly12Asp) | Pyrosequencing | Birmingham (molecular lab) |
| 130049423 | 11859592 | 130018446 | KRAS | 47 | 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 | 2019-05-12 | 1)authoriseddate | 2019-06-07 | 2019-05-12 | null | 0 | null | Pyrosequencing | Leeds (molecular lab) |
| 130049424 | 10511397 | 130018447 | KRAS | 47 | 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 | 2016-10-28 | 1)authoriseddate | 2016-11-07 | 2016-10-28 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049425 | 11321677 | 130018448 | KRAS | 47 | 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.35G>A | c.35G>A | 2019-08-24 | 3)receiveddate | 2019-08-08 | 2019-08-24 | p.(Gly12Asp) | 1 | p.(Gly12Asp) | Pyrosequencing | Birmingham (molecular lab) |
| 130015972 | 10958096 | 130015972 | NRAS | 56 | 1 | 1 | 1 | g:unknown/null | g:unknown/null | 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 | 2017-07-23 | 1)authoriseddate | 2017-07-25 | 2017-07-23 | null | 0 | null | Pyrosequencing | Manchester (molecular lab) |
| 130049427 | 10414228 | 130018450 | KRAS | 47 | 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.35G>T | c.35G>T | 2018-07-03 | 3)receiveddate | 2018-07-27 | 2018-07-03 | p.(Gly12Val) | 1 | p.(Gly12Val) | Pyrosequencing | Birmingham (molecular lab) |
| 130049428 | 11039542 | 130018451 | KRAS | 47 | 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 | 2019-03-13 | 1)authoriseddate | 2019-04-04 | 2019-03-13 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049429 | 11196182 | 130018452 | KRAS | 47 | 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 | 2019-11-06 | 1)authoriseddate | 2019-11-25 | 2019-11-06 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049430 | 10864301 | 130018453 | KRAS | 47 | 2 | 2 | 2 | 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 | 2019-12-22 | 3)receiveddate | 2019-12-25 | 2019-12-22 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049431 | 10923359 | 130018454 | KRAS | 47 | 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 | 2016-05-19 | 3)receiveddate | 2016-05-30 | 2016-05-19 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049432 | 10786936 | 130018455 | KRAS | 47 | 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.181C>A | c.181C>A | 2017-03-31 | 1)authoriseddate | 2017-03-11 | 2017-03-31 | p.Gly12Asp,p.Gly13Asp | 2 | multiple | Pyrosequencing | Newcastle (molecular lab) |
| 130049433 | 11459244 | 130018456 | KRAS | 47 | 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 | 2017-10-01 | 3)receiveddate | 2017-10-25 | 2017-10-01 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049434 | 10206111 | 130018457 | KRAS | 47 | 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 | 2019-06-19 | 1)authoriseddate | 2019-06-26 | 2019-06-19 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049435 | 10396065 | 130018458 | KRAS | 47 | 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.35G>A | c.35G>A | 2017-04-22 | 3)receiveddate | 2017-04-10 | 2017-04-22 | p.Gly12Asp | 1 | p.Gly12Asp | Pyrosequencing | Birmingham (molecular lab) |
| 130049436 | 11093656 | 130018459 | KRAS | 47 | 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 | 2017-11-08 | 1)authoriseddate | 2017-10-22 | 2018-12-22 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049440 | 10345514 | 130018463 | KRAS | 47 | 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.35G>A | c.35G>A | 2018-11-11 | 1)authoriseddate | 2018-11-10 | 2018-11-11 | p.(Gly12Asp) | 1 | p.(Gly12Asp) | Pyrosequencing | Manchester (molecular lab) |
| 130049442 | 11290098 | 130018465 | KRAS | 47 | 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.38G>A | c.38G>A | 2018-04-12 | 3)receiveddate | 2018-05-05 | 2018-04-12 | p.Gly13Asp | 1 | p.Gly13Asp | Pyrosequencing | Birmingham (molecular lab) |
| 130049443 | 11046204 | 130018466 | KRAS | 47 | 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 | 2018-08-16 | 3)receiveddate | 2018-08-31 | 2018-08-16 | null | 0 | null | Pyrosequencing | Cambridge (molecular lab) |
| 130049444 | 10303568 | 130018467 | KRAS | 47 | 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 | 2018-07-31 | 1)authoriseddate | 2018-08-03 | 2018-07-31 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049445 | 11262231 | 130018468 | KRAS | 47 | 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 | 2018-08-20 | 1)authoriseddate | 2018-08-03 | 2018-08-20 | null | 0 | null | Pyrosequencing | Newcastle (molecular lab) |
| 130049446 | 10317868 | 130018469 | KRAS | 47 | 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 | 2019-02-13 | 3)receiveddate | 2019-03-04 | 2019-02-13 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049447 | 11299138 | 130018470 | KRAS | 47 | 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 | 2019-12-09 | 3)receiveddate | 2020-01-05 | 2019-12-09 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049448 | 10707882 | 130018471 | KRAS | 47 | 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.436G>A | c.436G>A | 2018-03-16 | 3)receiveddate | 2018-01-22 | 2018-03-16 | p.(Ala146Thr) | 1 | p.(Ala146Thr) | Pyrosequencing | Birmingham (molecular lab) |
| 130049449 | 10624933 | 130018472 | KRAS | 47 | 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.38G>A | c.38G>A | 2019-08-27 | 3)receiveddate | 2019-08-14 | 2019-08-27 | p.(Gly13Asp) | 1 | p.(Gly13Asp) | Pyrosequencing | Birmingham (molecular lab) |
| 130049450 | 10706092 | 130018473 | KRAS | 47 | 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 | 2017-02-10 | 1)authoriseddate | 2017-01-09 | 2020-06-05 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049453 | 11189298 | 130018476 | KRAS | 47 | 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 | 2018-11-09 | 3)receiveddate | 2018-08-04 | 2018-11-09 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049456 | 10282140 | 130018479 | KRAS | 47 | 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.38G>A | c.38G>A | 2018-05-16 | 1)authoriseddate | 2018-06-06 | 2019-10-10 | p.Gly13Asp | 1 | p.Gly13Asp | Pyrosequencing | Birmingham (molecular lab) |
| 130049457 | 10755630 | 130018480 | KRAS | 47 | 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 | 2019-07-06 | 3)receiveddate | 2019-08-02 | 2019-07-06 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049458 | 11899262 | 130018481 | KRAS | 47 | 1 | 3 | 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 | 2017-01-10 | 1)authoriseddate | 2017-01-22 | 2017-01-10 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049459 | 11817922 | 130018482 | KRAS | 47 | 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 | 2017-10-11 | 1)authoriseddate | 2017-10-09 | 2017-10-11 | null | 0 | null | Pyrosequencing | Bristol (molecular lab) |
| 130049460 | 11937196 | 130018483 | KRAS | 47 | 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 | 2018-05-11 | 3)receiveddate | 2018-05-02 | 2018-05-11 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049461 | 10507404 | 130018484 | KRAS | 47 | 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.35G>A | c.35G>A | 2019-04-15 | 1)authoriseddate | 2019-04-07 | 2019-04-15 | p.(Gly12Asp) | 1 | p.(Gly12Asp) | Pyrosequencing | Birmingham (molecular lab) |
| 130049463 | 10265606 | 130018486 | KRAS | 47 | 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 | 2019-04-19 | 1)authoriseddate | 2019-04-16 | 2019-04-19 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049464 | 11623589 | 130018487 | KRAS | 47 | 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 | 2018-11-22 | 1)authoriseddate | 2018-12-02 | 2018-11-22 | null | 0 | null | Pyrosequencing | Nottingham (molecular lab) |
| 130049465 | 11407620 | 130018488 | KRAS | 47 | 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 | 2019-07-28 | 1)authoriseddate | 2019-08-06 | 2019-07-28 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049466 | 10198997 | 130018489 | KRAS | 47 | 1 | 1 | 1 | g:unknown/null | g:unknown/null | 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 | 2019-03-13 | 1)authoriseddate | 2019-02-24 | 2019-03-13 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049467 | 11675552 | 130018490 | KRAS | 47 | 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 | 2019-11-09 | 1)authoriseddate | 2019-12-06 | 2019-11-09 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049468 | 11894902 | 130018491 | KRAS | 47 | 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 | 2018-08-15 | 1)authoriseddate | 2018-09-11 | 2018-08-17 | null | 0 | null | Pyrosequencing | Newcastle (molecular lab) |
| 130049469 | 10128707 | 130018492 | KRAS | 47 | 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 | 2019-03-07 | 1)authoriseddate | 2019-03-25 | 2019-03-07 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049470 | 10452089 | 130018493 | KRAS | 47 | 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.35G>A | c.35G>A | 2018-11-28 | 1)authoriseddate | 2018-03-04 | 2018-11-28 | p.(Gly12Asp) | 1 | p.(Gly12Asp) | Pyrosequencing | Bristol (molecular lab) |
| 130049471 | 11721027 | 130018494 | KRAS | 47 | 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.183A>T | c.183A>T | 2017-12-16 | 1)authoriseddate | 2018-01-07 | 2017-12-16 | p.(Gln61His) | 1 | p.(Gln61His) | Pyrosequencing | Birmingham (molecular lab) |
| 130049472 | 11279848 | 130018495 | KRAS | 47 | 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 | 2018-09-09 | 3)receiveddate | 2018-09-29 | 2018-09-09 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049473 | 11199575 | 130018496 | KRAS | 47 | 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 | 2019-08-01 | 1)authoriseddate | 2018-12-23 | 2019-08-01 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049474 | 10235407 | 130018497 | KRAS | 47 | 2 | 2 | 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 | 2017-06-13 | 3)receiveddate | 2017-05-16 | 2017-06-13 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049475 | 10277253 | 130018498 | KRAS | 47 | 1 | 3 | 1 | b:normal,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.38G>A | c.38G>A | 2019-05-03 | 1)authoriseddate | 2019-05-24 | 2019-05-03 | p.(Gly13Asp) | 1 | p.(Gly13Asp) | Pyrosequencing | Birmingham (molecular lab) |
| 130049476 | 11500739 | 130018499 | KRAS | 47 | 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.35G>C | c.35G>C | 2016-03-19 | 3)receiveddate | 2016-03-31 | 2016-03-19 | p.(Gly12Ala) | 1 | p.(Gly12Ala) | Pyrosequencing | Birmingham (molecular lab) |
| 130049481 | 10820259 | 130018505 | KRAS | 47 | 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 | 2019-04-18 | 3)receiveddate | 2019-03-13 | 2019-04-18 | null | 0 | null | Pyrosequencing | Birmingham (molecular lab) |
| 130049482 | 11206513 | 130018506 | KRAS | 47 | 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.35G>T | c.35G>T | 2017-10-10 | 1)authoriseddate | 2017-10-23 | 2017-10-10 | p.Gly12Val | 1 | p.Gly12Val | Pyrosequencing | Birmingham (molecular lab) |