His father and paternal grandmother showed a mild thrombocytopenia ( 108 x 10 ( 9 ) /L and 120 x 10 ( 9 ) /L platelets respectively ) while mothers and sister 's referred normal platelet counts .
O O O O O O O O B-DiseaseOrPhenotypicFeature O O O O O O O O O O O O O O O O O O O O O O O O O O O O O