Complex sentence: ARC is a condition in which antibody tests are positive for the HI virus and patients with ARC show the mild symptoms of the HIV virus which include enlarged lymph nodes, fatigue, night sweats, weight loss, and diarrhea.
Split into simpler sentences: ARC is a condition in which antibody tests are positive for the HIV virus. Patients with ARC show the mild symptoms of the HIV virus which include enlarged lymph nodes, fatigue, night sweats, weight loss, and diarrhea.