title: A look at lab numbers.
authors.forename: E
authors.initials: E
authors.lastname: Vazquez
mesh_terms: D000367:Age Factors; D015496:CD4-Positive T-Lymphocytes; D002648:Child; D002675:Child, Preschool; D015658:HIV Infections / Q000097:blood*; D006801:Humans; D007223:Infant; D019562:Viral Load