CD4 and HIV infectious disease: Seang Seang S S ,  Somasunderam Somasunderam A A ,  Nigalye Nigalye M M ,  Somsouk Somsouk M M ,  Schacker Schacker TW TW ,  Sanchez Sanchez JL JL ,  Hunt Hunt PW PW ,  Utay Utay NS NS ,  Lake Lake JE JE Circulating LOXL2 Levels Reflect Severity of Intestinal Fibrosis and GALT CD4+ T Lymphocyte Depletion in Treated HIV Infection Circulating LOXL2 Levels Reflect Severity of Intestinal Fibrosis and GALT CD4+ T Lymphocyte Depletion in Treated HIV Infection .