A surprising cause of proteinuria: Questions.

The article presents a case of a 16-year-old boy who was rushed to a clinic due to high fever, darkening of urine, and yellowish skin to discuss his possible diagnosis and the possible causes of persistent non-nephrotic proteinuria. He has a medical history of suspected infantile transient hypogammaglobulinemia. Also cited are his abnormal levels of erythrocytes, urobilinogen, and leukocytes.