Connect with others who understand.

  • Learn from expert-reviewed resources
  • Real advice from people who’ve been there
  • People who understand what you’re going through
Sign Up Log In
Powered By
Real members of MyMyelomaTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A MyMyelomaTeam Subscriber asked a question 💭
September 5
 · 
Be the first to react
Multiple Myeloma Types and Related Conditions Read Article...
MyMyelomaTeam

Waldenström's Macroglobulinemia (WM) is a blood cancer that shares some similarities with myeloma, which is why the two can sometimes be confused. Both involve abnormal cells building up in the bone marrow and both produce abnormal proteins. Think of them like jam and jelly — similar, but with important differences! Here's Show Full Answer

Waldenström's Macroglobulinemia (WM) is a blood cancer that shares some similarities with myeloma, which is why the two can sometimes be confused. Both involve abnormal cells building up in the bone marrow and both produce abnormal proteins. Think of them like jam and jelly — similar, but with important differences! Here's how they compare:

What's similar:
- Both affect bone marrow
- Both produce abnormal antibodies (M protein)
- Both can cause fatigue, weight loss, anemia, and neuropathy

Key differences:
- Myeloma is a cancer of plasma cells; WM involves a mix of cell types
- WM primarily produces IgM antibodies (larger), while myeloma usually produces IgG
- Bone pain is more common and often an early sign in myeloma
- They require different treatments Doctors can tell them apart through bone marrow biopsies and genetic testing. A specific gene mutation called MYD88 L265P is found in about 90% of WM cases but rarely in myeloma.

If there's ever any concern about a misdiagnosis, it's always worth discussing with a specialist. Getting the right diagnosis is crucial since the treatments differ significantly.

September 5

Related Questions

View All
A MyMyelomaTeam Member asked a question 💭
Lake Charles, LA

A MyMyelomaTeam Subscriber asked a question 💭

A MyMyelomaTeam Subscriber asked a question 💭

Continue with Facebook
Continue with Google
By joining, you accept our Terms of Use, and acknowledge our collection, sharing, and use of your data in accordance with our Health Data and Privacy policies.
Already a member? Log In