Yes, blood test results can change. Small fluctuations in blood test results are common, and slightly abnormal results often return to normal without requiring any treatment.
Factors Influencing Changes in Blood Test Results
Several factors can cause blood test results to change over time. These can include:
- Natural Biological Variation: The human body is dynamic, and various physiological processes influence blood components.
- Medications: Certain medications can affect blood test results.
- Diet: Dietary changes can impact blood glucose, cholesterol, and other blood components.
- Hydration: Dehydration or overhydration can influence the concentration of substances in the blood.
- Time of Day: Some blood components fluctuate throughout the day.
- Underlying Medical Conditions: The development or progression of a medical condition can alter blood test results.
What to do About Changing Blood Test Results
If blood test results are abnormal, your doctor will consider the potential causes and determine the appropriate course of action. According to the provided reference, in cases of slight abnormalities, your doctor may want to repeat the test to ensure that the results have returned to normal or remained stable.
