Figure 1: The distributions of opportunistic infection at diagnosis of HIV. BPNA: recurrent bacterial pneumonia; CDIA: chronic diarrhoea; CRYM: cryptococcal meningitis; ESCA: esophageal candidiasis; HPZ: Herpes zoster; KS: Kaposi sarcoma; NOSS: asymptomatic; ORCA: oral candidiasis; PFV: persistent fever; PGL: persistent generalized lymphadenopathy; PPE: pruritic.