Answer:
AIDS
Step-by-step explanation:
Acquired immunodeficiency syndrome (AIDS) is caused by the human immunodeficiency virus (HIV). It could be life threatening and potentially deadly if not treated or managed early. HIV is majorly transmitted through contaminated blood transfusion, unprotected sex, breast feeding, needles etc. The HIV operates by attacking the immune system and making it susceptible to other opportunistic infections.
Some symptoms of AIDS include rapid weight loss, fever, tiredness, enlarged lymph gland. Currently, there is no known cure for AIDS, it can only be managed.
Given this information in the question, it can be said that Clara has been diagnosed with AIDS.