29 November 2025
: Case report 
Mixed Cryoglobulinemia in the Setting of Monoclonal B-Cell Lymphocytosis and Monoclonal Gammopathy of Unknown Significance: A Case Report
Unknown etiology, Challenging differential diagnosis, Rare coexistence of disease or pathology
Eleni Bouziani
EF 1,2*, Luisa Ladel EF 3,2, Aaron James Stonestrom F 4
DOI: 10.12659/AJCR.949597
Am J Case Rep 2025; 26:e949597
Figure 4 A chest X-ray (AP view) was obtained during the patient’s worsening respiratory failure 18 days after admission, demonstrating extensive bilateral hazy opacities over all lung fields, as well as large bilateral pleural effusions.