Table 1.
Blood Incompatibility sample | Total sample size | Unexposed offspring | Exposed offspring | ||
---|---|---|---|---|---|
Control | Case | Control | Case | ||
Rh Incompatibility | 40 | 20 | 18 | 1 | 1 |
ABO Incompatibility | 40 | 18 | 16 | 3 | 3 |
Composite Blood incompatibility | 40 | 17 | 15 | 4 | 4 |