What is the prevalence of Mixed Connective Tissue Disease (MCTD)?

How many people does Mixed Connective Tissue Disease (MCTD) affect? Does it have the same prevalence in men and women? And in the different countries?


Mixed Connective Tissue Disease (MCTD) is a rare autoimmune disorder that combines features of several connective tissue diseases, including systemic lupus erythematosus, scleroderma, and polymyositis. Due to its overlapping symptoms, MCTD can be challenging to diagnose accurately.


The prevalence of MCTD is relatively low compared to individual connective tissue diseases. According to research studies, the estimated prevalence of MCTD ranges from 1 to 9 cases per 100,000 individuals. However, it is important to note that these numbers may vary depending on the population studied and the diagnostic criteria used.


Although MCTD can affect individuals of any age, it predominantly occurs in young to middle-aged women. The exact cause of MCTD is unknown, but it is believed to involve a combination of genetic and environmental factors.


Early detection and proper management of MCTD are crucial to prevent complications and improve the quality of life for individuals living with this condition. If you suspect you may have MCTD, it is essential to consult with a healthcare professional for a thorough evaluation and appropriate treatment.


by Diseasemaps

It affects men and women. More women are diagnosed.

9/17/17 by Tina Cavitt 3820

It affects about ten of every one hundred thousand people, and women are affected nine times more than men are.

12/10/17 by makayla 100

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