Lymphadenopathy

A 55 year old male presented to his primary care physician with complaints of repeated diarrhea, night sweats, and unwanted weight loss. Upon examination, the physician found lymphadenopathy. The patient’s lab results indicate a positive anti-gp-41, along with leukopenia and lymphocytopenia.

1. What disease do you suspect and what is the preferred screening test for this disease!

3. What is the specific target marker and cell for this disease and explain 3 types of opportunistic infections associated with this disease.

3. What tests can be used to monitor the patient’s progression? Explain.