Quantitative Immunoglobulins

Advanced wellness

also igg, iga, igm, ige quantitative panel

What it isDirect measurement of total IgG, IgA, IgM, and (separately) IgE concentrations in serum. Each immunoglobulin class plays a distinct role: IgG for long-term immune memory, IgA for mucosal defense, IgM for early acute responses, IgE for allergy and parasite defense.

DoesScreens for immunodeficiency, monoclonal gammopathy, and general immune competence.

GoodMid-normal values across all four classes reflect intact humoral immunity and protective antibody capacity.

BadLow values in any class raise concern for primary or secondary immunodeficiency, predisposing to recurrent infections. Elevated values may reflect chronic infection, autoimmune disease, or monoclonal gammopathy.

Standard

IgG 700–1600 mg/dL; IgA 70–400 mg/dL; IgM 40–230 mg/dL; IgE <100 IU/mL.

Optimal

IgG 1000–1500 mg/dL, IgA 100–300 mg/dL, IgM 70–200 mg/dL, IgE 0–50 IU/mL (narrow target)

Modifiers

Age, ethnicity, intercurrent infection, pregnancy, and immunosuppressive drugs all shift values.

How to optimize

Lifestyle: Sleep, stress reduction, smoking cessation, treat chronic infections.
Diet: Adequate protein intake; Mediterranean anti-inflammatory pattern.
Supplements: Vitamin D3 if deficient, zinc 15–30 mg/day, vitamin C, omega-3 EPA+DHA.
Peptides: Thymosin Alpha-1, Thymalin for immune support in deficiency states.
Drugs: Immunoglobulin replacement (IVIG, SCIG) for confirmed primary antibody deficiency; treat underlying causes of secondary deficiency.

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