In 24 of the laboratory confirmed cases, 12 of which were confirmed with real-time PCR; the other 12 were confirmed with IgG and IgM antibody detection in the serum; 58.3% of the laboratory diagnosed cases showed leucopenia, and 70.8% presented with thrombocytopenia (Table 2). This evidence concerns the gene CD40LG and Thrombocytopenia.