What do QCRP, Anti CCP, RF, and ANA tests diagnose?

Hello,

These tests are important diagnostic investigations often used to identify and understand various autoimmune and inflammatory conditions in the body. Here's a breakdown of what each test involves

Understanding Your Diagnostic Tests

1. QCRP (Quantitative C-Reactive Protein)

• What it is : C-Reactive Protein (CRP) is a substance produced by your liver in response to inflammation. A quantitative test measures the exact amount of CRP in your blood.
  
  
• Why it's done : It's a general marker for inflammation, helping to detect infections, monitor the activity of chronic inflammatory diseases (like certain autoimmune conditions), or assess the risk of cardiovascular disease.
  
  
• Typical Symptoms of Inflammation
  
  
  • Fever
    
    
  • Fatigue
    
    
  • Localized pain, redness, or swelling
    
    
  • Body aches

2. Anti CCP (Anti-Cyclic Citrullinated Peptide Antibodies)

• What it is : These are specific antibodies that target citrullinated proteins within your body.
  
  
• Why it's done : The Anti-CCP test is highly specific for the diagnosis of Rheumatoid Arthritis (RA) and can often detect the disease in its early stages, even before significant joint damage occurs.
  
  
• Typical Symptoms of Rheumatoid Arthritis
  
  
  • Persistent joint pain, often symmetrical
    
    
  • Morning stiffness lasting more than 30 minutes
    
    
  • Swelling and tenderness in small joints (fingers, wrists, feet)
    
    
  • Fatigue and general weakness

3. RF Factor (Rheumatoid Factor)

• What it is : Rheumatoid Factor (RF) is an antibody that targets your body's own antibodies.
  
  
• Why it's done : This test is also used in the diagnosis of Rheumatoid Arthritis. However, it is less specific than Anti-CCP, as RF can be positive in other autoimmune diseases (e.g., Sjogren's syndrome, lupus) or chronic infections, and even in some healthy individuals.
  
  
• Typical Symptoms of Rheumatoid Arthritis
  
  
  • Joint pain, swelling, and tenderness, especially in the hands and feet
    
    
  • Stiffness that is worse in the mornings or after periods of inactivity
    
    
  • Fatigue

4. ANA by IFA End Point Titre (Antinuclear Antibodies by Indirect Immunofluorescence End Point Titre)

• What it is : Antinuclear antibodies (ANA) are autoantibodies that target the contents of the nucleus of your body's cells. The Indirect Immunofluorescence (IFA) method is the gold standard for detecting these antibodies, and the "end point titre" indicates the dilution at which the antibodies are still detectable, giving an idea of their concentration.
  
  
• Why it's done : The ANA test is a primary screening tool for systemic autoimmune diseases such as Systemic Lupus Erythematosus (SLE), Sjogren's syndrome, scleroderma, polymyositis/dermatomyositis, and mixed connective tissue disease. A positive ANA test requires further, more specific testing to pinpoint the exact condition.
  
  
• Typical Symptoms of Systemic Autoimmune Conditions
  
  
  • Persistent unexplained fatigue
    
    
  • Joint pain and swelling
    
    
  • Skin rashes (e.g., butterfly rash in lupus)
    
    
  • Hair loss
    
    
  • Unexplained fever
    
    
  • Sensitivity to sunlight (photosensitivity)

How HexaHealth Can Assist You

• Doctor Consultation : We can help you connect with experienced rheumatologists or general physicians who specialize in autoimmune conditions for accurate diagnosis and treatment planning.
  
  
• Diagnostic Services : HexaHealth can assist in booking these investigations at trusted diagnostic centers, often at competitive prices.
  
  
• Treatment Support : If a diagnosis is made, we can guide you through various treatment options and help you find hospitals and specialists suitable for your condition.
  
  
• Ayushman Bharat : We can provide support in understanding and navigating government schemes like Ayushman Bharat, if applicable, to make healthcare more affordable.

We are here to support you in understanding your health and connecting you with the right medical care.

Wishing you and your family good health always.
Warm regards,
Team HexaHealth