Clinical Decision Support System

When to Discuss Blood Tests with a Doctor

* If you have undergone a blood test and are unsure about the results.
* If you have received a recommendation for blood tests and wish to understand why.

Types of Blood Tests and Their Components

A blood test typically includes:

* Complete blood count (CBC): Measures red blood cells, white blood cells, platelets, and other components of the blood.
* Metabolic panel: Assesses electrolytes (e.g., sodium, potassium), kidney function, and liver function.
* Lipid panel: Measures different types of fats in the blood, including cholesterol and triglycerides.

Understanding Blood Test Results

* Each test evaluates specific aspects of your health.
* Results may be listed under the general category of "Test Name" without differentiation.
* A detailed analysis of the results provides a comprehensive overview of your health.

Lipid Panel and Heart Health

The lipid panel includes:

* Total cholesterol: Measures overall cholesterol levels (both LDL and HDL).
* LDL (low-density lipoprotein): Often referred to as "bad cholesterol," high levels may indicate heart problems.
* HDL (high-density lipoprotein): Known as "good cholesterol," helps protect against heart disease.
* Triglycerides: Fats found in the blood; irregularities may increase the risk of heart disease.
* Total cholesterol to HDL ratio: Calculates the risk of developing heart disease by dividing HDL cholesterol by total cholesterol.

Additional Considerations

* For children, an anesthetic cream may be applied to minimize discomfort during the blood draw.
* For some individuals, blood may be drawn from the wrist instead of the elbow if the nerve is not easily accessible.
* Even if all test results come back normal, it's important to address any concerns with your doctor to alleviate any nagging doubts.