From: Prenatal screening of cytogenetic anomalies – a Western Indian experience
Sample | Numerical | Structural anomalies | ||||||
---|---|---|---|---|---|---|---|---|
Robertsonian translocation | Reciprocal translocation | sSMC | Isochromosome | Deletions | Inversion Y | Variant | ||
amniotic fluid (n = 93) | ||||||||
AMA | 5 | - | 2 | 2 | - | 1 | 2 | 1 |
TMS positive | 23 | 3 | 2 | - | - | 1 | 2 | 4 |
soft marker positive | 17 | 1 | 3 | - | - | - | - | 6 |
H/O of genetic disease | 4 | 2 | 2 | 4 | - | - | 1 | 5 |
chorion (n = 29) | ||||||||
AMA | 1 | - | 1 | - | 1 | - | 1 | - |
TMS positive | 10 | - | 1 | - | - | - | - | 2 |
soft marker positive | 4 | - | - | - | - | - | - | - |
H/O of genetic disorder | 2 | 2 | 1 | - | - | - | - | 3 |
cord blood (n = 3) | ||||||||
AMA | - | - | - | - | - | - | - | - |
TMS positive | 1 | - | - | - | - | - | - | 1 |
soft marker positive | 1 | - | - | - | - | - | - | |
H/O of genetic disease | - | - | - | - | - | - | - | - |