Cryoglobulinemia Complicated by Pneumonia.

This study describes a 64-year-old female with a history of hepatitis C and cryoglobulinemia, who presented with respiratory symptoms, including dry cough, shortness of breath, and fever, alongside joint pain and fatigue. Initial workup revealed interstitial pneumonia, supported by chest imaging, and the patient was treated for pneumonia with standard antibiotic therapy. Despite no renal involvement, a hallmark of cryoglobulinemia, further testing confirmed elevated serum cryoglobulin levels.