Parameter Included:
Parameter Included:
Reliable, Corporate Office, Jaipur
RDC
: Corporate Office, Jaipur
Reliable, MALVIYA NAGAR, Jaipur
RDC
: Malviya Nagar, Jaipur
Reliable, DURGAPURA, Jaipur
RDC
: Durgapura, Jaipur
Reliable, SHRI HOSPITAL, Malviya Nagar, Jaipur
RDC
: Shri Hospital, Malviya Nagar, Jaipur
Reliable, JAWAHAR NAGAR, Jaipur
RDC
: Jawahar Nagar, Jaipur
Reliable, JK LOAN, Chetak Marg, JAIPUR
RDC
: Jk Loan, Chetak Marg, Jaipur
Reliable, SANGANERI GATE, Jaipur
RDC
: Sanganeri Gate, Jaipur
Reliable, Agra Road, Jaipur
RDC
: Agra Road, Jaipur
Reliable, JHOTWARA, Jaipur
RDC
: Jhotwara, Jaipur
The Widal Slide Method is a diagnostic test used to detect antibodies in the blood against specific antigens of Salmonella bacteria that cause typhoid fever. It involves mixing patient serum with suspensions of different strains of Salmonella bacteria and observing for antibody-antigen reactions.
The Widal Slide Method is performed to diagnose typhoid fever. It helps in detecting the presence of specific antibodies (O and H) in the patient's serum, indicating exposure or current infection with Salmonella typhi or Salmonella paratyphi, the bacteria responsible for typhoid fever.
The O antibodies detect the presence of the "somatic" antigen on the surface of Salmonella bacteria, while the H antibodies detect the "flagellar" antigen. High levels of these antibodies indicate recent or active infection with typhoid bacteria.
In the Widal Slide Method, a patient's serum is mixed with a suspension of Salmonella bacteria on a specially coated glass slide. The slide is then observed for clumping or agglutination, which indicates a positive reaction and the presence of specific antibodies.
The interpretation of a positive reaction depends on the specific cut-off values and titers set by the laboratory performing the test. Usually, a rise in antibody titer (e.g., 1:160 or higher) is considered significant, indicating recent or current infection.
Yes, the Widal Slide Method can yield false-positive or false-negative results. False positives can occur due to cross-reactivity with antibodies from other infections, while false negatives can result from various factors like testing too early in the infection or low antibody levels.
The Widal Slide Method is specific for diagnosing typhoid fever caused by Salmonella typhi or Salmonella paratyphi. It does not diagnose other infections and should not be used as a general screening test.
No, the Widal Slide Method is just one of the methods used to diagnose typhoid fever. Other tests, such as blood culture, polymerase chain reaction (PCR), and antibody detection assays like the Typhoid Rapid IgM/IgG Test, may also be used in conjunction with clinical and other laboratory findings.
No, the Widal Slide Method is just one of the methods used to diagnose typhoid fever. Other tests, such as blood culture, polymerase chain reaction (PCR), and antibody detection assays like the Typhoid Rapid IgM/IgG Test, may also be used in conjunction with clinical and other laboratory findings.
The Widal Slide Method can provide preliminary results within a few hours, but the final interpretation may take longer, depending on the specific laboratory procedures and workload.
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