Immunology/Serology lab values Flashcards
1
Q
Antithyroglobulin antibody
A
Titer < 1:100
2
Q
C-reactive protein
Cardiac risk
A
Low risk 3.0 mg/L
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)
4
Q
Coombs’ (Antiglobulin)
A
Direct: negative: no agglutination
Indirect: Negative: no agglutination
5
Q
Immunoglobulin Electrophoresis
IgA
A
85-385 mg/dL
6
Q
Immunoglobulin Electrophoresis
IgD
A
Minimal
7
Q
Immunoglobulin Electrophoresis
IgE
A
Minimal
8
Q
Immunoglobulin Electrophoresis
IgG
A
565-1765 mg/dL
9
Q
Immunoglobulin Electrophoresis
IgM
A
55-375 mg/dL
10
Q
Rheumatoid Factor
A
Negative < 60 units/mL by nephelometric testing
Elderly patients may have slightly increased values.