Laboratory Diagnosis Of Measles
The laboratory diagnosis of measles involves various tests to confirm the presence of the measles virus or detect specific antibodies produced in response to the virus. The commonly used laboratory methods for diagnosing measles include:
Serology: Blood samples are collected to detect measles-specific antibodies. This can be done through enzyme immunoassays (EIAs) or indirect immunofluorescence antibody (IFA) tests. Measles-specific IgM antibodies are typically detected in the acute phase of the infection, while IgG antibodies indicate past infection or vaccination.
Polymerase Chain Reaction (PCR): PCR tests are used to detect and amplify the genetic material (RNA) of the measles virus. This method can identify the virus even in early stages of infection before the appearance of symptoms.
Viral Isolation: In some cases, the measles virus can be isolated and grown in cell culture from respiratory or urine samples. This method is more time-consuming and requires specialized laboratory facilities.
Immunohistochemistry: Immunohistochemical staining of biopsy samples, usually from the respiratory tract, can be performed to detect the presence of the measles virus antigen.
It is important to note that laboratory diagnosis is typically used to confirm suspected cases of measles or in outbreaks where clinical symptoms are not conclusive. Diagnosis is usually made based on clinical presentation and epidemiological factors such as exposure to measles cases. If you suspect you have measles or need a diagnosis, it is recommended to consult a healthcare professional who can guide you through the appropriate testing process.
How much is Diagnostic tests for Measles in Philippines?
The cost of diagnostic tests for measles in the Philippines can vary depending on several factors such as the healthcare facility, location, and the specific tests being conducted. It is best to contact specific healthcare providers or laboratories in your area to inquire about the current pricing for measles diagnostic tests.
In general, laboratory tests for measles in the Philippines may involve serology (antibody testing) or PCR (genetic testing). The cost of serology tests can range from around PHP 500 to PHP 2,000 or more per test, depending on the laboratory and the type of antibody test being performed (IgM or IgG). PCR tests are generally more expensive and may range from PHP 2,000 to PHP 5,000 or higher.
It's important to keep in mind that these prices are approximate and may vary. Additionally, the cost of diagnostic tests may be covered by health insurance or government health programs in some cases. It's advisable to contact healthcare providers or laboratories directly for accurate and up-to-date information on pricing and coverage options.
Date Published: Jun 03, 2023
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