IMMUNOGLOBULIN IgG SUBCLASSES

IgG immunoglobulin comprises of 4 subclasses mainly IgG-1 to IgG-4 of which 65% component is IgG-1. Decreased levels are seen in cases of Hypogammaglobulinemia. Deficiency of IgG-1 is seen in patients with severe immunoglobulin deficiency. IgG-2 deficiency leads to recurrent infections like Sinusitis, Otitis & Pulmonary infections. This test is specially useful in patients with clinical evidence of Immunodeficiency with normal IgG levels in serum

  • Test Type:
  • Pre-test Information:
    Overnight fasting is preferred
  • Report Delivery:
    Sample by 7th of the month; Report after 2–3 weeks
  • Components:
    0