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Test Name:
Salmonella typhi Antibodies
- SBMF No:
45141 - Performance Lab Name:
ARUP Laboratories - Test Mnemonic:
WIDAL - ABN:
Not required - CPT Code:
86768x5 - LOINC Code:
19146-0; 19146-0; 13284-5; 13285-2; 57769-2 - Ref Lab Test No:
2001586 - Test Includes:
Salmonella typhi H type A Total Antibody
Salmonella typhi H type B Total Antibody
Salmonella typhi H type D Total Antibody
Salmonella typhi O type D Total Antibody
Salmonella typhi O type Vi Total Antibody - Also Known As:
Widal (Salmonella) Agglutinins, DA
Proteus - Also See:
45389 Febrile Antibodies Panel - Spec Type:
Serum - Spec Container:
Gold top (SST) or red top (serum) tube - Pref Vol:
1.0 mL - Min Vol:
0.2 mL - Fasting:
No - Spec Collect:
Routine venipuncture - Spec Process:
Clot 30 minutes
Promptly centrifuge 15 minutes
Immediately transfer serum to separate plastic tube - Spec Store Transport:
Refrigerated - Spec Stability:
After separation from cells:
48 hours room temperature (20-30°C)
2 weeks refrigerated (2-8°C)
1 year frozen (-20°C) – Do not use frost-free units that undergo repeated freeze/thaw cycles - Spec Reject:
Heat-inactivated, lipemic, contaminated, hemolyzed, icteric or turbid sample - Methodology:
ImmunoDOT - Clinical Significance:
Refer to:
- Reference Range:
- Salmonella typhi H type A Total Antibody
- Negative
- Salmonella typhi H type B Total Antibody
- Negative
- Salmonella typhi H type D Total Antibody
- Negative
- Salmonella typhi O type D Total Antibody
- Negative
- Salmonella typhi O type Vi Total Antibody
- Negative
- Day Run:
Mon-Fri - Time Reported:
2-6 days - Test Type:
INFECTIOUS ANTIBODY