ALLERGY, MILK (DOODH)

The Milk Allergy Test (Doodh) is a specialized blood test used to detect allergic sensitivity to cow's milk by measuring specific Immunoglobulin E (IgE) antibodies. Milk allergy occurs when the immune system mistakenly reacts to proteins found in cow's milk, such as casein and whey. It is one of the most common food allergies in infants and young children but can also affect adults.

Unlike lactose intolerance, which is caused by difficulty digesting milk sugar (lactose), milk allergy is an immune system reaction that can cause mild to severe allergic symptoms. This test helps healthcare providers accurately diagnose milk allergy and develop an appropriate management plan.

Benefits of the Test

• Accurately detects allergic sensitivity to cow's milk proteins.
• Helps identify the cause of food-related allergic reactions.
• Supports personalized dietary recommendations.
• Assists in preventing recurrent allergic reactions.
• Helps distinguish milk allergy from lactose intolerance.
• Supports early diagnosis and effective allergy management.

Why Doctors Recommend This Test

Doctors may recommend the Milk Allergy Test for individuals experiencing symptoms after consuming milk or dairy products. Common symptoms include:

• Skin rash, hives, or eczema
• Itching or swelling of the lips, tongue, or throat
• Abdominal pain, nausea, vomiting, or diarrhea
• Coughing, wheezing, or difficulty breathing
• Runny nose or nasal congestion
• Colic or feeding difficulties in infants
• Severe allergic reactions (anaphylaxis) in rare cases

This test helps allergists and physicians confirm milk allergy and guide dietary modifications and treatment.

Preparation Before Test

• No fasting is required.
• Continue routine medications unless advised otherwise by your physician.
• Inform your healthcare provider about allergy history and medications.
• A blood sample is collected for laboratory analysis.

Normal Reporting Time

Reporting Time: Usually 2–5 working days, depending on laboratory processing protocols.

Who Should Take This Test?

This test is recommended for:

• Infants and children with suspected cow's milk allergy.
• Adults experiencing symptoms after consuming milk or dairy products.
• Individuals with recurrent food-related allergic reactions.
• Patients with eczema, asthma, or multiple food allergies.
• People requiring confirmation of milk allergy before making dietary changes.

Patient-Friendly Summary

The Milk Allergy Test (Doodh) is a blood test that checks whether your immune system reacts abnormally to proteins found in cow's milk. Milk allergy can cause symptoms such as skin rashes, itching, swelling, stomach pain, vomiting, diarrhea, coughing, wheezing, and breathing difficulties. It is important to understand that milk allergy is different from lactose intolerance. While lactose intolerance affects digestion, milk allergy involves the immune system and can sometimes cause severe allergic reactions. This test provides accurate information about milk protein allergy and helps doctors recommend appropriate dietary changes and treatment. It is a safe and convenient blood test that requires no fasting and can be performed in both children and adults.