Table 2 Causes of sample sex discrepancy
From: Genetic sex validation for sample tracking in next-generation sequencing clinical testing
Sex discrepant categories | BCM-HGSC-CL samples | LMM/broad samples | Total |
|---|---|---|---|
Sampling site errors | |||
 Incorrect/incomplete information on test requisition | 45 | 1 | 46 |
 Error during DNA extraction | 0 | 2 | 2 |
 Incorrect sample shipped | 6 | 0 | 6 |
Transgender | 2 | 2 | 4 |
Stem cell/bone marrow transplant recipient | 8 | 0 | 8 |
Not solved/under investigation | 12 | 32 | 44 |
Total sex discrepancies | 73 | 37 | 110 |