The patient is a 59-year-old female with history of hepatitis C, currently on dual therapy with pegylated interferon and ribavirin for last 2 months presented with complaint of cough.
PAST MEDICAL HISTORY:
1. Hepatitis C, liver cirrhosis.
2. Childhood asthma.
3. History of positive PPD more than 10 years ago, which was positive, at
that time with negative chest x-ray.