CD4 and syphilis: AncillarDiagnostic examinations found the following results: 106 copies/mL HIV viral load; 7/μL CD4 cell; CRF01_AE HIV sub-type; normal liver function; "++" urine WBC; negative results for cytomegalovirus (CMV), herpes, HBV, HCV, and syphilis (Supplementary table 1).