🔬 What is the Test?
The Adenosine Deaminase (ADA) Serum Test measures the level of ADA enzyme in the blood. ADA plays a key role in the immune system, and its levels can help diagnose tuberculosis (TB), liver diseases, and certain immune disorders.
📊 Normal Ranges:
Serum ADA Level: < 30 U/L
Elevated ADA (>30 U/L) may indicate tuberculosis, liver disease, or other infections
(Ranges may vary based on laboratory standards.)
🎯 Purpose of the Test:
✅ Helps diagnose tuberculosis (TB), especially in high-risk patients
✅ Assists in evaluating liver diseases such as hepatitis and cirrhosis
✅ Used in diagnosing certain immune disorders (SCID – Severe Combined Immunodeficiency)
✅ Monitors disease progression and response to treatment
🩺 When is it Recommended?
🔹 Suspected cases of tuberculosis (persistent cough, fever, night sweats, weight loss)
🔹 Patients with chronic liver disease (jaundice, fatigue, abdominal swelling)
🔹 Evaluation of immune system disorders, especially in infants with recurrent infections
🔹 As part of tuberculosis screening in endemic regions
📝 How is the Test Done?
A blood sample is drawn from a vein.
ADA levels are measured using biochemical enzyme analysis.
Elevated ADA levels suggest infections, liver disease, or immune disorders.
⚠️ What Do Abnormal Results Mean?
📉 Low ADA Levels (<30 U/L):
Normal
May indicate no active infection or immune deficiency disorders
📈 High ADA Levels (>30 U/L):
Suggests active tuberculosis (TB)
May indicate liver diseases (hepatitis, cirrhosis, liver cancer)
Associated with some autoimmune and inflammatory conditions
🔍 Infographic Design Idea:
Medical-themed colors (blue, white, and red)
Illustration of blood sample collection
Flowchart differentiating TB, liver disease, and immune disorders
Table summarizing normal vs. abnormal ADA levels