Red Blood Cells

Hemoglobinuria: Overview and Causes

Hemoglobinuria: Red urine from free hemoglobin, not whole RBCs. Signals serious issues like hemolysis. Prompt diagnosis is vital.

Hematuria (Blood in Urine): Overview & Causes

Hematuria: Blood in urine, gross (visible) or microscopic. Could signal infection, stones, or more serious issues.

Paroxysmal Cold Hemoglobinuria

Paroxysmal cold hemoglobinuria (PCH) is a rare autoimmune anemia. Cold exposure triggers red cell destruction, causing dark urine, back pain, and chills. Diagnosis relies on the Donath-Landsteiner test.

Paroxysmal Cold Hemoglobinuria

Paroxysmal cold hemoglobinuria (PCH) is a rare autoimmune anemia. Cold exposure triggers red cell destruction, causing dark urine, back pain, and chills. Diagnosis relies on the Donath-Landsteiner test.

Cold Agglutinin Disease

Cold Agglutinin Disease

Cold Agglutinin Disease (CAD) is a rare autoimmune anemia. Cold-reactive antibodies destroy red blood cells, causing fatigue, cold sensitivity, and anemia.

Homocysteine Test

Homocysteine Test

A homocysteine blood test measures the level of homocysteine in your blood. Elevated levels can increase the risk of heart disease and stroke. This simple test can help identify potential vitamin deficiencies and guide personalized treatment plans