Signs 1--Fever>100*F-intermittent or Continuous->more han 1month
2-Involuntary eight loss->10%body weight
3-Intermittent or continious diarrhea
more than 1month in absence of
These are established cases symptom.
But persons are sexual contact with another partner,plasma,saliva,contact with unkown partner.he should do HIV
test-CD4+Tcell count<200uL has Aids