Immunology Test list & their Normal Ranges-1

01. 17-Hydroxy Progesterone

• Description: A steroid hormone produced by the adrenal glands, measured to assess adrenal function or diagnose congenital adrenal hyperplasia.
• Normal Range:
  • Adult females (follicular phase): 0.2–1.2 ng/mL
  • Adult males: 0.2–1.0 ng/mL
  • Newborns (high in first few days): 10–100 ng/mL

02. 24 hrs. Urinary Cortisol

• Description: Measures cortisol levels in urine collected over 24 hours, used to evaluate adrenal function and diagnose disorders like Cushing's syndrome.
• Normal Range: 50–100 µg/24 hr

03. 25-OH Vitamin D (Total, D2 & D3)

• Description: A test to measure the levels of Vitamin D in the blood, essential for calcium absorption and bone health.
• Normal Range: 30–100 ng/mL (Total Vitamin D)

04. 25-OH Vitamin D/Vit-D3

• Description: A more specific measure of Vitamin D3, an important form of Vitamin D produced in the skin after sun exposure.
• Normal Range: 20–60 ng/mL

05. ACTH (Adrenocorticotropic Hormone)

• Description: A hormone produced by the pituitary gland that stimulates cortisol release from the adrenal glands.
• Normal Range:
  • Morning (7 AM - 9 AM): 10–60 pg/mL
  • Evening: 5–30 pg/mL

06. AFP (Alpha Feto Protein)

• Description: A protein produced by the liver of a developing fetus, elevated levels in adults may indicate liver cancer or certain tumors.
• Normal Range:
  • Adults: < 10 ng/mL

07. Aldosterone

• Description: A hormone produced by the adrenal glands that regulates sodium and potassium balance.
• Normal Range:
  • Supine: 3–16 ng/dL
  • Upright: 5–15 ng/dL

08. Allergy Panel

• Description: A test that measures the presence of antibodies to common allergens to help diagnose allergic reactions.
• Normal Range: Negative (no reaction to allergens)

09. ANA Profile (Antinuclear Antibody Profile)

• Description: A blood test that detects autoantibodies against the nucleus of cells, used to diagnose autoimmune diseases like lupus.
• Normal Range: Negative

10. ANA/ANF (Antinuclear Antibody/Antinuclear Factor)

• Description: Similar to the ANA profile, this test detects autoantibodies that may indicate systemic lupus erythematosus (SLE) or other autoimmune diseases.
• Normal Range: Negative

11. ANF (Antinuclear Factor)

• Description: A subgroup of ANA, used to detect autoimmune disorders.
• Normal Range: Negative

12. Anti Acetylcholine (Ach) Receptor Antibody

• Description: A test for antibodies against the acetylcholine receptors, often used to diagnose myasthenia gravis.
• Normal Range: Negative

13. Anti Centromere Antibody

• Description: An antibody associated with limited scleroderma (a type of systemic sclerosis).
• Normal Range: Negative

14. Anti HAV IgG, IgM

• Description: Tests for antibodies to the Hepatitis A virus, indicating past or current infection.
• Normal Range:
  • IgG: Positive if previously infected or vaccinated
  • IgM: Negative (indicates acute infection)

15. Anti HBc IgM

• Description: A test for antibodies to the Hepatitis B core antigen, indicating an active or recent infection with Hepatitis B.
• Normal Range: Negative

16. Anti HBc Total

• Description: Total antibodies against the Hepatitis B core antigen, indicating previous or ongoing infection with Hepatitis B.
• Normal Range: Negative

17. Anti HBe

• Description: A test for antibodies against the Hepatitis B e-antigen, indicating either active infection or immunity from the virus.
• Normal Range: Negative

18. Anti HBs

• Description: A test for antibodies to the Hepatitis B surface antigen, indicating immunity to Hepatitis B (either through vaccination or recovery).
• Normal Range: Positive (>10 IU/mL indicates immunity)

19. Anti HCV

• Description: A test for antibodies to the Hepatitis C virus, used for diagnosing Hepatitis C infection.
• Normal Range: Negative

20. Anti Leptospira IgG, IgM

• Description: Tests for antibodies to Leptospira bacteria, which causes leptospirosis.
• Normal Range:
  • IgG: Negative
  • IgM: Negative

21. Anti LKM-1 (Liver Kidney Microsomal Antibody-1)

• Description: A test for autoantibodies often associated with autoimmune hepatitis.
• Normal Range: Negative

22. Anti Measles Antibody

• Description: A test for antibodies against the measles virus, indicating immunity or recent infection.
• Normal Range: Positive if immune

23. Anti Microsomal Ab

• Description: A test for antibodies to thyroid microsomal antigens, associated with autoimmune thyroid diseases.
• Normal Range: Negative

24. Anti Mitochondrial Antibody (AMA)

• Description: A test for antibodies against mitochondria, commonly elevated in primary biliary cirrhosis.
• Normal Range: Negative

25. Anti Mullerian Hormone (AMH)

• Description: A hormone produced by ovarian follicles, used to assess ovarian reserve and fertility potential.
• Normal Range:
  • Women (varies by age): 1–4 ng/mL

26. Anti Mumps Antibody

• Description: A test for antibodies to the mumps virus, used to confirm immunity or recent infection.
• Normal Range: Positive if immune

27. Anti Phospholipid Ab

• Description: A test for antibodies that may be involved in antiphospholipid syndrome, a disorder causing increased clotting.
• Normal Range: Negative

28. Anti RNP

• Description: A test for antibodies against ribonucleoproteins, which can be seen in systemic lupus erythematosus and other autoimmune diseases.
• Normal Range: Negative

29. Anti Smooth Muscle Antibody (ASMA)

• Description: A test for antibodies against smooth muscle proteins, used to diagnose autoimmune hepatitis.
• Normal Range: Negative

30. Anti TB IgA, IgG, IgM

• Description: A test to detect antibodies to Mycobacterium tuberculosis, used in diagnosing tuberculosis (TB) infection.
• Normal Range:
  • IgA: Negative
  • IgG: Negative
  • IgM: Negative

31. Anti Thyroglobulin (Anti TG)

• Description: A test for antibodies against thyroglobulin, often elevated in autoimmune thyroid diseases like Hashimoto’s thyroiditis and thyroid cancer.
• Normal Range: Negative

32. Anti Thyroid Peroxidase (Anti TPO)

• Description: A test for antibodies against thyroid peroxidase, an enzyme involved in thyroid hormone production. Elevated levels are often seen in autoimmune thyroid diseases.
• Normal Range: Negative

33. Anti-Cardiolipin Antibody

• Description: A test for antibodies against cardiolipin, a phospholipid found in cell membranes. Elevated levels can be seen in antiphospholipid syndrome, increasing the risk of blood clots.
• Normal Range: Negative

34. Anti-Cardiolipin IgG

• Description: A specific test for IgG antibodies to cardiolipin, associated with the same conditions as Anti-Cardiolipin Antibody.
• Normal Range: Negative

35. Anti-Cardiolipin IgM

• Description: A specific test for IgM antibodies to cardiolipin, which can indicate active antiphospholipid syndrome.
• Normal Range: Negative

36. Anti-CCP Ab (Anti-Cyclic Citrullinated Peptide Antibody)

• Description: A test for antibodies associated with rheumatoid arthritis (RA), helping in diagnosing early-stage RA.
• Normal Range: Negative

37. Anti-Chlamydia Trachomatis IgG

• Description: A test for antibodies against Chlamydia trachomatis, a bacteria that can cause sexually transmitted infections.
• Normal Range: Negative

38. Anti-ds DNA Ab (Anti-double stranded DNA Antibody)

• Description: A test for antibodies against double-stranded DNA, which is often elevated in systemic lupus erythematosus (SLE).
• Normal Range: Negative

39. Anti-H Pylori IgG

• Description: A test for antibodies to Helicobacter pylori, a bacteria associated with stomach ulcers and gastritis.
• Normal Range: Negative

40. Anti-HAV IgM

• Description: A test for antibodies against the Hepatitis A virus, indicating an acute infection.
• Normal Range: Negative

41. Anti-HEV IgM

• Description: A test for antibodies to the Hepatitis E virus, indicating an acute Hepatitis E infection.
• Normal Range: Negative

42. Anti-La (SSB) Antibody

• Description: A test for antibodies associated with Sjögren’s syndrome, a condition affecting the moisture-producing glands.
• Normal Range: Negative

43. Anti-Ro (SSA) Antibody

• Description: A test for antibodies often associated with Sjögren’s syndrome and lupus.
• Normal Range: Negative

44. Anti-Rubella IgG

• Description: A test for antibodies to the rubella virus, indicating immunity due to past infection or vaccination.
• Normal Range: Positive if immune

45. Anti-Rubella IgM

• Description: A test for antibodies indicating a current or recent rubella infection.
• Normal Range: Negative

46. Anti-Scl 70 (Topoisomerase Antibody)

• Description: A test for antibodies against topoisomerase-1, commonly elevated in systemic sclerosis (scleroderma).
• Normal Range: Negative

47. Anti-smith (SM) Antibody

• Description: A test for antibodies against the Smith antigen, typically seen in systemic lupus erythematosus (SLE).
• Normal Range: Negative

48. Anti-Thyroid Antibody (Anti TG, Anti TPO)

• Description: A test for antibodies against thyroid components (thyroglobulin and thyroid peroxidase), often used in diagnosing autoimmune thyroid disorders.
• Normal Range:
  • Anti TG: Negative
  • Anti TPO: Negative

49. Auto Immuno Hepatitis Panel (ANA, AMA, ASMA, LKM)

• Description: A panel of tests used to diagnose autoimmune hepatitis by detecting antibodies against the liver and smooth muscle.
• Normal Range: Negative for all

50. Basal Cortisol

• Description: A test to measure cortisol levels at baseline, usually in the morning, to evaluate adrenal function.
• Normal Range: 6–23 µg/dL

51. Beta HCG (Human Chorionic Gonadotropin)

• Description: A hormone produced during pregnancy. It is commonly used to confirm pregnancy and in some cases, to monitor certain cancers.
• Normal Range:
  • Non-pregnant women: < 5 mIU/mL
  • Pregnant women: varies by gestational age

52. BNP (B-type Natriuretic Peptide)

• Description: A protein produced by the heart, elevated levels indicate heart failure or stress on the heart.
• Normal Range:
  • < 100 pg/mL: Normal

  • 400 pg/mL: Likely heart failure

53. C-ANCA (Cytoplasmic Antineutrophil Cytoplasmic Antibody)

• Description: A test for antibodies directed against neutrophil cytoplasm, used in diagnosing autoimmune diseases such as Wegener’s granulomatosis.
• Normal Range: Negative

54. C-Peptide

• Description: A byproduct of insulin production, measured to assess insulin secretion and pancreatic function.
• Normal Range:
  • Fasting: 0.5–2.0 ng/mL

55. C3 (Complement Component 3)

• Description: A part of the complement system, elevated or decreased levels may indicate inflammation or autoimmune disorders.
• Normal Range: 75–175 mg/dL

56. C4 (Complement Component 4)

• Description: Another component of the complement system, abnormal levels may indicate autoimmune diseases or inflammatory conditions.
• Normal Range: 16–40 mg/dL

57. CA-125 (Cancer Antigen 125)

• Description: A marker used primarily to monitor ovarian cancer, although elevated levels can also be seen in other conditions.
• Normal Range: < 35 U/mL

58. CA-15.3 (Cancer Antigen 15-3)

• Description: A tumor marker used to monitor breast cancer, although it can be elevated in other conditions.
• Normal Range: < 30 U/mL

59. CA-19.9 (Cancer Antigen 19-9)

• Description: A marker used to monitor pancreatic and gastrointestinal cancers.
• Normal Range: < 37 U/mL

60. CALCITONIN

• Description: A hormone produced by the thyroid, used to help diagnose medullary thyroid cancer and to assess thyroid function.
• Normal Range:
  • Adult males: < 3 pg/mL
  • Adult females: < 5 pg/mL

61. CEA (Carcinoembryonic Antigen)

• Description: A protein that may be elevated in several types of cancer, including colorectal cancer, and used as a tumor marker for monitoring cancer progression or recurrence.
• Normal Range:
  • Non-smokers: < 2.5 ng/mL
  • Smokers: < 5 ng/mL

62. Chromosome Analysis / Karyotyping

• Description: A test that examines chromosomes to detect genetic abnormalities, such as Down syndrome or other chromosomal disorders.
• Normal Range: 46,XX (female) or 46,XY (male) – indicates normal chromosome count and structure.

63. Cortisol Evening (3:00 pm - 5:00 pm)

• Description: A test to measure cortisol levels in the evening, typically to assess adrenal function or diagnose disorders like Cushing’s syndrome.
• Normal Range: 3–10 µg/dL

64. Cortisol Morning (7:00 am - 9:00 am)

• Description: A test to measure cortisol levels in the morning when they are typically at their highest.
• Normal Range: 6–23 µg/dL

65. COVID-19 (SARS-CoV-2) IgG

• Description: A test for antibodies against the SARS-CoV-2 virus, indicating past infection or immunity (from infection or vaccination).
• Normal Range: Negative

66. COVID-19 Antigen (Rapid Test)

• Description: A rapid test to detect the presence of SARS-CoV-2 antigens, indicating an active infection.
• Normal Range: Negative

67. Cytomegalo Virus (CMV) IgG

• Description: A test for antibodies against the Cytomegalovirus, indicating past infection or immunity.
• Normal Range: Positive if immune

68. Cytomegalo Virus (CMV) IgM

• Description: A test for antibodies indicating a recent or active Cytomegalovirus infection.
• Normal Range: Negative

69. Dengue Antibody IgG

• Description: A test for antibodies to the Dengue virus, indicating past infection and potential immunity.
• Normal Range: Negative

70. Dengue Antibody IgM

• Description: A test for antibodies indicating an acute or recent Dengue virus infection.
• Normal Range: Negative