You need to fast to check platelets

Platelets are a substance secreted by megakaryocytes in the human body. Platelets are widely present in human blood and their main function is coagulation. Therefore, when a person finds that his coagulation function is poor, he should go to the hospital in time to check the platelet count. Because before the blood test, you need to fast to get accurate data, but do you need to fast before the platelet test?

Platelets are an indicator in blood routine. Their main function is to help the body stop bleeding and prevent bleeding.

Routine blood tests do not require fasting, so even if you eat or drink, it will not affect the test results, nor will it cause the test results to increase.

Routine blood examination mainly tests parameters such as white blood cells, red blood cells, platelets in the blood, and screens for anemia, bacterial infection, leukemia, sepsis, viral infection and other blood-related diseases through blood analysis. Suggestions: The accuracy of the blood routine test results has nothing to do with eating, so fasting is not required for blood routine tests. The effect is not very big. Only when you are extremely dehydrated, the blood volume will decrease, but the blood cell count will remain unchanged. At this time, when you draw blood for monitoring, the platelet count will increase slightly. I suggest you don't need to worry too much, it will not have a big impact. If the physical examination requires fasting, it is best to follow the rules, which have a scientific basis.

In the case of thrombocytopenia, there may be a tendency to bleed, so surgical patients must undergo a platelet count before surgery, which is an item in the routine blood test. If it is below a certain value, the surgery may not be possible. If the platelet count is below 30, of course, the clinical indicators may be more stringent now. When the platelet count is below a certain indicator, platelets must be transfused to prevent bleeding in our blood circulation, such as patients with severe cerebral hemorrhage and internal bleeding. Therefore, the decrease or increase of platelets is also very important in the actual application of platelets.