RFC1 and Thrombocytopenia: rs4151405 in MNAT1(P = 4.58 × 10−5) and rs17584703 in RFC1 (P = 9.72 × 10−7) showed significantly different distribution in thrombocytopenia, however, multiple logistic regression analysis showed that there were no significant association between the 2 SNPs and thrombocytopenia.