Learn everything about the Platelet Blood Test, before you book lab test online. Understand the why, how, and what of this test.
Why Do Doctors Recommend a Platelet Count Test?
You need a platelet count test to check the normal value of platelets in your body. A PLT blood test is typically important to check the chances of bleeding during surgery or to check if you have an underlying disease, which in turn is affecting the normal platelet levels. In other words, a PLT blood test can help you determine the reason behind excessive bleeding or blood clotting.
- Assess blood clotting ability and detect bleeding disorders.
- Monitor the effects of medications like blood thinners or chemotherapy.
- Identify bone marrow disorders such as leukemia.
- Evaluate infections or inflammatory conditions.
- Assess readiness for surgery.
- Screen for overall health status during master health checkups.
What Does My Platelet Count Indicate About My Health?
A PLT Blood Test checks for the normal platelet count in human body. With the results of a platelet count blood test, you can check if your blood is producing enough or higher platelets and check for underlying diseases.
Symptoms of Low Platelet Levels in the Body
One of the major symptoms of low platelet count is excessive bleeding. However, here are some other symptoms 1 that might indicate the same, and you must take a platelet blood test if you notice them frequently.
- Easy bruising
- Abnormal bleeding, such as nosebleeds, bleeding gums, or heavy periods
- Blood in urine or stool
- Pinpoint bleeding in the skin resembling a purplish-red rash (petechiae)
- Prolonged bleeding from cuts
Symptoms of High platelet levels in the Body
When your platelet count is higher than the normal platelet count, you might come across the following symptoms 2:
- Feeling weak or dizzy
- Shortness of breath and nausea
- Headache and chest pain
- Burning or tingling feeling in your hands and legs
Sometimes, a very high platelet count can also lead to symptoms similar to low platelets. These can include nose bleeding, bruising, and blood in stool. If you notice any of these, it would be best to take a platelet count blood test at the earliest.
How To Prepare For Platelet Count Test?
The steps below help you ensure that your PLT Blood Test provides the most accurate information about your health.
- Fasting requirements: Most people don't need to do anything to prepare for a platelet count. In some cases, your healthcare provider may want you to fast (not eat or drink) before the test. Be sure to ask your provider if there are any instructions you should follow or medications to avoid before your blood test.
- Medication guidelines: Tell your healthcare provider about all the drugs, supplements or herbal remedies you are taking, as some substances may affect test results. Follow any specific instructions regarding drug adjustment before testing.
- Contact to doctor: Share your entire medical history with existing conditions or any symptoms to help explain test results.
What Happens During Platelet Count Testing?
A PLT Blood Test only takes a few minutes.
- As per the scheduled time of the blood test, a Lab Technician who usually takes blood samples will arrive.
- A thin needle will be used to draw blood from your arm’s vein.
- The needle might cause a mild pinch and some discomfort.
- The lab technician then fills a collection tube with blood and then removes the needle from the skin.
- They place a small bandage on the arm
Please note: There might be slight pain or bruising at the spot of insertion, but most of the symptoms go away quickly.
