All About Blood Tests

Many medical disorders, such as vitamin deficiency, organ failure, HIV, cancer, diabetes, and more can be detected by a doctor using blood testing.

How do blood tests work?One of the most crucial ways to monitor your overall physical health is through routine blood testing. Regular testing can help you monitor how your body changes over time and provide you the information you need to make wise health decisions.

Blood tests can also be used by your doctor to look for signs of illnesses and conditions like diabetes, HIV, anemia, and cancer.
cardiovascular disease
A blood test can determine whether a person is at risk of getting heart disease even if they do not currently have the ailment.
Additional blood tests can evaluate how well your blood clots or determine whether the meds you’re taking are performing as intended.

What is revealed by a blood test?

Your doctor can use some blood tests to find out how well your body’s organs are functioning. Your thyroid, liver, or kidneys are a few examples of organs whose issues can be detected in a blood test.

Additional blood tests can evaluate how well your blood clots or determine whether the meds you’re taking are performing as intended.

Component spectrum of normal red blood cells (cells responsible for carrying oxygen throughout the body) White blood cells: 4.3-5.9 million/mm3 in men and 3.5-5.5 million/mm3 in women (immune system cells in the blood) 4,000–11,00/mm3 platelets (the substances that control the clotting of the blood) 50,000–400,000 g/mm3 of hemoglobin (protein within the red blood cells that carries oxygen to organs and tissues, and carbon dioxide back to the lungs) Hematocrit for men is 13.5-17.5 g/dL and for women is 12.0-16.0 g/dL. (percentage of blood made of red blood cells) Female: 36-46%; male: 41-53%

Unusual levels of these substances could be an indication of: nutritional deficiencies, like vitamin B6 or B12 anemia, according to the source (iron deficiency)
Clotting issues
immune system issues, immunological cancers, blood
Your doctor will prescribe additional tests based on your findings to confirm abnormal levels and to rule out any potential diagnoses.

Simple metabolic panel 2.
A basic metabolic panel (BMP) typically measures the blood levels of eight substances:
calcium \sglucose
sodium \spotassium \sbicarbonate \schloride
nitrogen urea in blood (BUN)
creatinine
Depending on your doctor’s instructions and the purpose of the test, you might need to fast for at least 8 hours prior to having your blood collected.
See our chart to see typical outcomes.
Unusual findings could mean:
renal illness
hormone abnormalities in diabetes
In order to verify a diagnosis, your doctor will run additional tests.

3. thorough metabolic panel
A comprehensive metabolic panel (CMP) includes all the measurements of a BMP in addition to additional proteins and substances that are connected to liver function, such as albumin total protein alkaline phosphatase (ALP), an enzyme that is primarily found in the bones and liver and is involved in a number of bodily processes.
The liver contains the enzymes alanine aminotransferase (ALT), aspartate aminotransferase (AST), and bilirubin, which is a waste product produced by the breakdown of red blood cells that the liver filters out.
For the same chemicals that a BMP covers, the same conclusions can be derived from a CMP as they can from a BMP. Other elevated levels may also be a sign of underlying diseases.

Lipid panel 4.
This test evaluates two types’ levels. Trusted Source of cholesterol: high-density lipoprotein (HDL), or “good” cholesterol
low-density lipoprotein (LDL), or “bad” cholesterol
HDL is “good” because it removes harmful substances from your blood and helps the liver break them down into waste. LDL is “bad” because it can cause plaque to develop in your arteries, increasing your risk of heart disease.
You may need to fast for at least 8 hours before this test.
Here are the ranges Trusted Source for each type:
High Low/Optimal HDL >60 mg/dL male: <40 mg/dL; female: <50 mg/dL (low)
LDL >160 mg/dL <100 mg/dL (optimal)
Normal levels can also vary by age.

 

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5. Thyroid report
An evaluation of your thyroid’s production and response to particular hormones, such as triiodothyronine, is known as a thyroid panel or thyroid function test (T3). This regulates your body temperature and heart rate in conjunction with T4.

Thyroxine (T4) (T4). This controls your metabolism and how you grow in conjunction with T3.
hormone that stimulates the thyroid (TSH). This influences how much hormone your thyroid produces.
In your neck sits a little gland called the thyroid. It assists in controlling biological processes like your mood, amount of energy, and overall metabolism.
Below are typical outcomes:
T3: 80–180 ng/dL (nanometers per deciliter)
T4 in adults: 0.8–1.8 ng/dL.
TSH: 0.5–4 mIU/L (milli-international units per liter)
A number of disorders, including: low protein levels, can be indicated by abnormal hormone levels.

There are other aspects of blood test you need to know as well we will discuss that in subsequent post.

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