IgA

chart-icon

Take advantage of our packages

The IgA is included in test packages, which you can buy at a lower price.

Immunoglobulin A (IgA) is a glycoprotein that plays a critical role in mucosal immunity. More IgA is produced in mucosal linings than all other immunoglobulins (IgG,IgM,IgE), combined; between 3 and 5g are secreted into the intestinal lumen each day. IgA, in its secretory form, is the main immunoglobulin found in mucous secretions, including tears, saliva, colostrum, intestinal juice, vaginal fluid and secretions from the prostate and respiratory epithelium. It is also found in small amounts in blood. Because it is resistant to degradation by enzymes, secretory IgA can survive in harsh environments such as the digestive and respiratory tracts, thus providing a first line of defense against pathogens that multiply in body secretions.

More arrow
clock-icon

Awaiting result:

One day

syringe-icon

Collect material:

Blood

sun-icon

Prepare:

Learn more
Purpose of the test

The immunoglobulins blood test measures the amount of immunoglobulins, also known as antibodies, in your blood. These antibodies are proteins produced by the immune system to combat germs such as viruses and bacteria. The test typically evaluates three primary types of immunoglobulins: IgM, IgG, and IgA. Each of these antibodies has a unique role in protecting the body from infections. The test helps in diagnosing various health conditions that might affect the immune system.

Who Should Get Tested

Individuals might require an immunoglobulins blood test if they frequently experience infections or symptoms suggesting their immunoglobulin levels might be low, indicating an immunodeficiency. Symptoms of low immunoglobulin levels include repeated sinus, throat, and ear infections, respiratory infections like pneumonia and bronchitis, and severe infections from germs that don't typically affect healthy individuals. The test is also recommended for those with a family history of immunodeficiency or if there's a suspicion of autoimmune diseases or certain cancers affecting the blood, bone marrow, or immune system.

Blood Test Preparation Guidelines
Time of day
icon
It is recommended to schedule your appointment for blood tests in the morning hours between 7:00-10:00.
Fasting
icon
It is recommended to fast for approximately 12 hours before blood sampling. The last meal of the previous day should ideally be consumed around 6:00 p.m. On the day before the test, avoid heavy and fatty meals as well as alcohol.
Stay hydrated
icon
Drinking water prior to testing can help with sample collection.
Other factors
icon
Tests should not be performed after a sleepless night or intense physical activity. It is recommended to avoid exercise and stress immediately before blood collection and to not smoke. A short rest is recommended.
Medications and supplements:
icon
Blood samples should be collected before the morning dose. Some drugs can interfere with test results. Consult with your doctor whether you can delay your dose because of lab tests.
Biotin supplements:
icon
High doses of biotin supplements can affect test results, causing false elevation or reduction. It's recommended to avoid taking biotin for at least 72 hours before blood collection. If you are taking biotin, inform the personnel collecting the blood so that they can provide specific instructions.
Interpreting Test Results

The results will compare the levels of IgM, IgG, and IgA in the blood. Abnormal levels can indicate various health conditions. Low levels might be due to conditions that reduce protein in the body, complications from diseases like diabetes, or genetic disorders. High levels might be indicative of autoimmune diseases, chronic infections, or certain cancers. It's essential to note that an immunoglobulins blood test alone cannot diagnose conditions. If results are abnormal, further testing might be required to determine the cause. It's crucial to discuss the results with a healthcare provider for a comprehensive understanding.

AI-Powered Insights and Expert Validation
Advanced AI Interpretation
Diagu's AI system represents a breakthrough in medical test analysis, employing state-of-the-art algorithms meticulously trained on a vast spectrum of authoritative medical literature and data. This system intricately analyses laboratory test results, extracting nuanced insights that might elude conventional methods. Our AI delves into complex interrelations between various health markers, offering a comprehensive understanding that supports accurate diagnosis and effective treatment planning. The foundation of our AI's analytical prowess lies in its extensive training, encompassing data from globally recognised medical journals, trusted healthcare databases, and breakthrough scientific studies. This ensures that every analysis is grounded in the latest and most comprehensive medical knowledge.
Expert Doctor Confirmation
While our AI provides deep analytical insights, the human touch remains indispensable. Every AI-generated interpretation is meticulously reviewed by experienced medical professionals, ensuring a harmonious blend of advanced technology and expert clinical judgment. This dual-layer approach guarantees that the insights provided are not only technologically sophisticated but also clinically relevant. Our medical experts ensure that the AI's interpretations align with current medical standards and practices, adding a layer of validation that only seasoned healthcare professionals can provide. This process reinforces the reliability of the test results, offering peace of mind to both patients and healthcare providers.
Language Model and Trusted Sources
At the core of Diagu's AI system is an advanced language model, engineered to transform complex medical data into clear, comprehensible, and informative descriptions. This model is adept at articulating detailed test analyses in a way that is accessible to both healthcare professionals and patients. The model's development involved the meticulous processing of high-quality sources, including reputable medical websites, renowned medical textbooks, and peer-reviewed research papers. This ensures that the language used in test descriptions is not only accurate and informative but also up-to-date with the latest medical findings and trends. By leveraging this rich tapestry of trusted sources, our AI system provides a deeper understanding of each test, fostering informed decision-making and enhanced patient care.