PMC4898246_01
Summary of genotyping results from mother, father and first and second child
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f1
Human platelet antigen (HPA) genotyping showed that the mother was HPA-1b1b, the father HPA-1a1a and the child HPA-1a1b (Figure 1).
Anti-HPA-1a titer curve in mother serum during second pregnancy by quantitative monoclonal-specific antibody immobilization of platelet antigens (MAIPA)
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f2
It was performed at weeks 25, 29 and 32, and the results were 29UI/mL, 21.69UI/mL and 32.51UI/mL, respectively (Figure 2).