Immunology/Serology lab values Flashcards

1
Q

Antithyroglobulin antibody

A

Titer < 1:100

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2
Q

C-reactive protein

Cardiac risk

A

Low risk 3.0 mg/L

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3
Q

Complement Components

A

Total complement: 75-160 units/mL (75-160 Kunits/L)
C3: 55-120 mg/dL (0.55-1.20 g/L)
C4: 20-50 mg/dL ( 0.20-0.50 g/L)

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4
Q

Coombs’ (Antiglobulin)

A

Direct: negative: no agglutination
Indirect: Negative: no agglutination

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5
Q

Immunoglobulin Electrophoresis

IgA

A

85-385 mg/dL

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6
Q

Immunoglobulin Electrophoresis

IgD

A

Minimal

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7
Q

Immunoglobulin Electrophoresis

IgE

A

Minimal

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8
Q

Immunoglobulin Electrophoresis

IgG

A

565-1765 mg/dL

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9
Q

Immunoglobulin Electrophoresis

IgM

A

55-375 mg/dL

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10
Q

Rheumatoid Factor

A

Negative < 60 units/mL by nephelometric testing

Elderly patients may have slightly increased values.

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