Which of These Patients Who Have Arrived at the Human

Which of these patients who have arrived at the human immunodeficiency virus (HIV) clinic should the nurse assess first?

A) Patient whose rapid HIV-antibody test is positive
B) Patient whose latest CD₄+ count has dropped to 250/µL
C) Patient who has had 10 liquid stools in the last 24 hours
D) Patient who has nausea from prescribed antiretroviral drugs