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IgG Subclass 1 (IgG1) Serum Test by Nephelometry
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Blood
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IgG1 Test Overview
The IgG1 test is a blood test that measures the levels of Immunoglobulin G1 (IgG1) antibodies in the blood. IgG1 is a subclass of IgG antibody, which is the most abundant type of antibody in the bloodstream. This test helps assess the immune system's response to various antigens, including viruses, bacteria, and other foreign substances, playing a crucial role in immune defence against infections.
The IgG1 blood test diagnoses infectious diseases, autoimmune disorders, and allergies. It also monitors treatment effectiveness for various conditions. Doctors may suggest this test if your symptoms, medical history, and other tests indicate it.
The IgG1 subclass of immunoglobulin G is the most abundant type of antibody in the human body and plays a critical role in immune responses and plays a crucial role in fighting infections and providing immunity.
The IgG1 test is primarily used in the evaluation of patients with clinical signs and symptoms of humoral immunodeficiency or combined immunodeficiency.
Reasons for Undergoing the IgG1 Test
A doctor may recommend the IgG1 test for several reasons:
- Diagnosis of Infectious Diseases: It checks if you have been exposed to and developed immunity against specific infections. These include hepatitis, HIV, or Lyme disease.
- Autoimmune Disorders: It helps diagnose conditions where the immune system attacks its own tissues.
- Allergy Testing: IgG1 is sometimes used in allergy testing to understand the immune response to allergens.
- Monitoring Treatment: The test assesses how well treatments are working for various conditions.
- Screening for Immune Status: It evaluates an individual's overall immune health.
List of Parameters Considered During the IgG1 Test
The IgG1 test specifically measures the level of IgG1 antibodies in the blood. Here's what the parameters indicate:
- High IgG1 Levels: Can indicate past or current infections, autoimmune disorders, or reactions to certain substances.
- Low IgG1 Levels: May suggest immunodeficiency, significant protein loss due to disease or trauma, or other conditions affecting the immune system.
IgG1 Test Preparation
Preparation for the IgG1 test is relatively straightforward:
- No Special Diet Required: Generally, no fasting or specific dietary restrictions are needed before the test.
- Inform Your Doctor: Inform your healthcare provider about any medications or supplements you are taking.
- Blood Draw: The test involves a standard blood draw from a vein, typically in the arm. The area is cleaned with antiseptic, and a sterile needle is used to collect the blood sample.
- Comfort and Hydration: Ensure you are well-hydrated and comfortable before the blood draw to reduce any potential discomfort.
IgG1 Test Results & Interpretation
The results of the serum IgG1 test are interpreted based on the levels of IgG1 antibodies:
- High Levels: Indicate an antigen exposure, past or current infection, or autoimmune disorders.
- Low Levels: Suggest immunodeficiency or protein loss.
- Normal Levels: Indicate a normal immune response.
- Borderline Results: May require repeat testing to confirm the findings.
The interpretation should be done by a healthcare professional who can provide context based on clinical symptoms and other diagnostic tests.
Home Collection for IgG1 Test Near You
Metropolis Healthcare provides the home sample collection service for the IgG1 test. A trained phlebotomist visits your home to take the blood sample. While maintaining high standards of sample handling and accuracy, they ensure your comfort and safety.
This service lets you get timely and reliable results without sacrificing quality. Metropolis Healthcare aims to make healthcare accessible and offers quality diagnostics from the comfort of your home.
IgG Subclass 1 (IgG1) Serum Test by Nephelometry Price
Metropolis Healthcare is a leading diagnostics centre and pathology lab in India equipped with the latest state-of-the-art technologies that provides the IgG Subclass 1 (IgG1) Serum Test by Nephelometry with a clear pricing structure.
The IgG Subclass 1 (IgG1) Serum Test by Nephelometry Price in Mumbai is ₹ 5,250 .
We are committed to deliver accurate and quality results from the best labs in India with complete transparency regarding test cost and turnaround time. No matter where you are, we strive to offer patients high-quality service that is affordable and accessible.
Frequently Asked Questions
The IgG1 serum test measures the levels of IgG1 in your blood.
- To evaluate patients with signs and symptoms of humoral immunodeficiency or combined immunodeficiency
- To assess chronic active infection or inflammation
- To aid in the diagnosis and monitoring of plasma cell disorders
- To determine the effectiveness of treatment for immune-related conditions
This test may be recommended if you have
- clinical signs and symptoms suggesting immunodeficiency or combined immunodeficiency,
- chronic active infections or inflammation,
- suspected plasma cell disorders, or
- previously diagnosed immune-related conditions that require monitoring.
Abnormal levels may indicate immune deficiencies, chronic infections, inflammation, or plasma cell disorders.
A small blood sample will be collected from your arm. The sample will be sent to the laboratory for analysis.
- Follow any dietary restrictions or fasting instructions given by your doctor, if any.
- Inform your doctor about any medications you are currently taking, as certain drugs can affect the test results. Also, tell them if you have any specific requirements.
- Total IgG Level: Measures the total amount of immunoglobulin G in the blood.
- Additional IgG Subclass Tests: Measures other subclasses of immunoglobulin G.
Serum IgG1 Test or Nephelometric Assay for IgG Subclass 1
Humoral immunodeficiency or combined immunodeficiency refers to conditions where the body's immune system, particularly the antibody-mediated response, is compromised. This can result in increased susceptibility to infections.
The IgG1 test is a blood test that measures the concentration of Immunoglobulin G1 (IgG1) antibodies in the bloodstream. It helps in assessing and evaluating the immune system's response to different antigens, including viruses, bacteria, and other foreign substances.
Yes, home sample collection is available for the IgG1 test. A highly trained phlebotomist will collect your blood sample in the comfort of your own home.
Normal levels of IgG1 antibodies can vary based on age, health status, and lab's reference range. The specific range for IgG1 would need to be confirmed by the laboratory report performing the serum IgG1 test.
The IgG1 test is used to diagnose infectious diseases, monitor autoimmune disorders, assess immune status, and sometimes aid in allergy testing, helping healthcare providers understand an individual's immune response to various antigens.
The frequency of IgG1 testing depends on the clinical context and the advice of your healthcare provider. It is not a routine test and is usually ordered when there is a specific medical need.
There is no specific time requirement for getting the IgG1 blood test done, as it can be performed at any time of the day, unless otherwise specified by your healthcare provider.
Fasting is generally not required for the IgG1 test, as it does not typically affect the levels of IgG1 antibodies in the blood. However, it's best to follow any specific instructions provided by your healthcare provider.
Before getting the IgG1 test, inform your healthcare provider about any medications or supplements you are taking. Ensure you are well-hydrated and comfortable before the blood draw to minimise any potential discomfort.
The IgG1 test specifically measures the level of IgG1 antibodies in the blood, which can indicate exposure to antigens, past or current infections, autoimmune disorders, or immunodeficiency, depending on the levels detected.
The IgG1 blood test should be done based on the advice of a healthcare provider, typically when diagnosing or monitoring specific conditions related to immune function, such as infectious diseases or autoimmune disorders.
The blood draw for the IgG1 test takes only a few minutes. However, the time to receive the results can vary from a few days to a week or more, depending on the laboratory processing the serum IgG1 test.
The turnaround time for the IgG1 test results is usually within 28 days, based on the day/time when the sample was collected and processed. However, consult with your healthcare provider or the specific lab for more precise timelines.
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