IgG

1. increases in:

a) chronic granulomatous infection

b) infection of all types

c) Hyper immunization

d) liver disease

e) Malnutrition (Severe)

f) Dysproteinemia

g) Disease associated with hypersensitivity granulomas, dermatologic disorders, and IgG myeloma

h) Rheumatoid arthritis

2.  Decreases in:

a) A – γ – globulinemia

b) Lymphoid aplasia

c) Selective IgG, IgA deficiency

d) IgA myeloma

e) Bencc Jones proteinemia]

f) Chronic lymphoblastic leukemia

IgM

1.      Increases (in adults) in:

a)       waldenstroms Macroglobulinemia

b)       Trypanosomiasis

c)       Actinomycosis

d)       Carrions desease

e)       Malaria

f)        Infectious mono nucleosis

g)       Lupus erythematosus

h)       Rheumatoid arthritis

i)         Dysgammaglobulinemia

2.        Decreases in:

a)       A – γ – globulinemia

b)       Lym phoproliferative disorders

c)       Lym phoid aplasia

d)       IgG and lgA myeloma

e)       Dys – γ – globulinemia

f)        Chronic lymphoblastic leukemia

IgA

  1. Increases in:

a)       wiskott – Aldrich Syndrome

b)       Cirrhosis of the liver

c)       Certain stages of collagen and other autoimmune disorders such as rheumatoid arthritis and lopus erythem atosus.

d)       Chronic infection not based on immunologic deficiencies

e)       IgA  myeloma

2.        Decreases in:

a)Hereditary ataxia telongiectasia

b) Immunologic deficiency states le.g. dys – γ – globulinemia, congenital and acquired a – γ – globulinemia, and hypo – γ – globulinemia)

c) Malabsorption Syndromes

d) Iymphiod aplasia

e) IgG myeloma

f) Acute lymphoblastic leukemia

g) chronic lymphoblastic leukemia

IgD

1.        Increases in

a)       Chronic infection

b)       IgD myelomas

IgE

1.        Increases in:

a)       Atopic skin diseases such as eczema

b)       Hay fever

c)       Asthma

d)       Anaphylactic Shock

e)       IgE – myeloma

2.        Decreases in:

a)       Congenital – a – γ – globulinemia

b)       Hypo – γ – globulinemia due to faulty metabolism or synthesis of immunog lobulins.

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