What You Should Know About CTD Profile Test?


A CTD (Connective Tissue Diseases) profile test is a blood test that helps in the diagnosis of autoimmune disorders like rheumatoid arthritis, lupus, and others that affect connective tissue in the body. If you have symptoms of joint pain, rashes, fatigue or other commonly occurring symptoms of autoimmune disorders, your doctor may recommend getting a CTD profile test done. Here’s some key information you should have about these tests before opting for one.

What Conditions are Checked in a CTD Profile Test?

A CTD profile looks for autoantibodies found in many autoimmune connective tissue disorders. Some of the main conditions checked include rheumatoid arthritis, lupus, scleroderma, polymyositis, and mixed connective tissue disease. Along with these, a CTD profile may also check for autoantibodies indicating autoimmune liver disease, thyroiditis, antiphospholipid syndrome, and other overlapping conditions.

What Causes Connective Tissue Diseases?

Connective tissue diseases can be inherited genetic disorders that run in families, often called heritable disorders of connective tissue. They can also be caused by environmental exposures like:
  • Toxic chemicals found in pollution or cigarette smoke
  • Ultraviolet light
  • Nutritional deficiencies in vitamins D and C
  • Infections

What Are the Symptoms of Connective Tissue Diseases?

Since there are many types of connective tissue diseases, the symptoms can vary and affect different body parts, including:
  • Bones and joints - causing pain, stiffness, swelling
  • Skin - resulting in rashes, nodules, discolouration
  • Heart and blood vessels - leading to issues like high blood pressure
  • Lungs - some diseases substantially affect respiration
  • Face, head and ears - making these areas look distinctive
  • Height - some conditions cause people to be very tall or short
A CTD profile test helps diagnose complex autoimmune disorders that can be difficult to distinguish clinically. Working with your doctor is important to properly diagnose and treat connective disease symptoms. CTD profile test can be done at an affordable price through a reputed diagnostic centre.

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