Waldenström’s Macroglobulinemia

Overview 

Waldenström’s Macroglobulinemia is a rare type of non-Hodgkin lymphoma in which abnormal white blood cells (lymphoplasmacytic cells) produce excess amounts of a protein called immunoglobulin M (IgM). This leads to thickened blood (hyperviscosity) and various systemic symptoms.

The disease progresses slowly and mainly affects older adults. Early diagnosis and appropriate management help control symptoms and improve quality of life.

Types of Waldenström’s Macroglobulinemia Disease

• Symptomatic Waldenström’s Macroglobulinemia: Presents with clinical symptoms
• Asymptomatic (Smoldering) Waldenström’s: No symptoms, detected during testing

Symptoms of Waldenström’s Macroglobulinemia

• Fatigue and weakness
• Unexplained weight loss
• Night sweats
• Enlarged lymph nodes
• Bleeding (nosebleeds, gum bleeding)
• Blurred vision (due to thick blood)
• Numbness or tingling in hands and feet

Causes of Waldenström’s Macroglobulinemia

• Genetic mutations (e.g., MYD88 mutation)
• Abnormal growth of lymphoplasmacytic cells
• Exact cause remains unknown

Complications of Waldenström’s Macroglobulinemia

• Hyperviscosity syndrome (thickened blood)
• Anemia
• Neuropathy
• Kidney problems
• Increased infection risk
• Progression to more aggressive lymphoma

Risk Factors of Waldenström’s Macroglobulinemia

• Age above 60 years
• Male gender
• Family history of lymphoma
• Genetic predisposition

Prevention of Waldenström’s Macroglobulinemia

• Regular health check-ups for high-risk individuals
• Early detection and monitoring
• Prompt management of symptoms