• Published on: Jul 29, 2021
  • 2 minute read
  • By: Raj Dwivedi

What Tests Are Used To Manage Anemia And What Do They Mean?

  • WhatsApp share link icon
  • copy & share link icon
  • twitter share link icon
  • facebook share link icon

The doctors use a number of tests to diagnose anemia. Hb (hemoglobin) is one of the key indicators used in diagnosis. A hemoglobin test is a blood test that measures how much hemoglobin you have in your red blood cells. A hemoglobin test is generally used for detecting:

In addition, a hemoglobin test can also be carried out to assess bone marrow's response to treatment, evaluate possible blood donation and check the levels of red blood cells in the body. There are certain conditions that may interfere with the results of the hemoglobin test. In such cases, it is recommended to get the test done again.

For the hemoglobin test, a sample of your blood is taken and tested in a clinical laboratory [read more about the process here]. The results are expressed as grams of hemoglobin per deciliter (g/dL) or micrograms per liter (mcg/L). Normal range for this test is 12g/dL - 18g/dL (12.1-18.0 g/L) for adults and 9g/dL - 13g/dL (9.0-13.3 g/L) for children. If the test result comes out to be less than 7 gm, it can indicate a serious condition known as severe anemia. In some cases, the doctors may order follow-up tests to assess the current condition of the patient.

Apart from the hemoglobin test, certain other blood tests can be used for detecting low RBCs (RBC count) or abnormal types of RBC (red cell indices) or hemoglobin (Hb). These include complete blood count tests, reticulocyte tests, iron tests, and red blood cell indices.

In some cases, the doctor may opt to do a bone marrow aspiration and exam to check for any abnormalities in the bone marrow cells. In such cases, it of red blood cells is karyotype to rule out chromosomal disorders.

The most common reason for having an inadequate number of red blood cells in the body is an iron deficiency or anemia. Iron plays a significant role in the production of hemoglobin, which is responsible for carrying oxygen from the lungs to the tissues of other parts of the body. Hence, people suffering from iron are known as sickle cell trait. The tests include:

Complete blood count test - The complete blood cell count (CBC) is a routine test that checks the different components of your blood like number of red blood cells, white blood cells and platelets. It also has information about the size and hemoglobin content in each of these cells. A CBC includes tests for the following:

Reticulocyte test - This is a blood test that measures the reticulocytes (immature red blood cells) in the bloodstream. A high level of reticulocytes can indicate increased production of red blood cells by the bone marrow to compensate for anemia, or destruction of very early stage RBCs which are still unable to mature.

Iron tests - Iron is an essential component for RBC production. A test to assess the iron level in your blood is called a serum ferritin test, which measures the amount of iron stored in the body's cells and tissues. Another way to evaluate low iron levels is by carrying out a transferrin saturation test. In this case, the lab technician will extract serum from your blood sample and measure the amount of transferrin protein present in it. Transferrin is a protein that carries iron to the bone marrow where red blood cells are produced. Thus, if there is an insufficient amount of transferrin protein present in the serum, it shows that there is an inadequate level of stored iron.

Hemoglobin tests - A hemoglobin test is generally carried out to detect anemia, especially if the result of CBC tests are inconclusive. During this test, a small sample of blood is collected from your vein and sent to the laboratory for analysis. The test measures the amount of hemoglobin in your red blood cells.

Red cell indices - Red cell indices are tests that measure the size and hemoglobin content of the red blood cells. The values obtained from these tests can be used to detect anemia and other blood disorders.

Karyotype test - It is a lab test used to evaluate chromosomal abnormalities in red blood cells or bone marrow cells

Low blood cell counts also have other causes, such as infections or tumors. In some cases, low blood cells may indicate a more serious condition like bone marrow failure which requires immediate medical intervention to save the patient from death.

Thus, if you are suffering from any of these conditions and symptoms and suspect that you may be anemic, check with your doctor for the necessary tests to confirm or rule out your suspicions. Early detection and treatment of anemia can save you from serious complications like heart attacks, strokes, blood clots, etc.

Read Blog
Simple Habits to Avoid High Cholesterol

Simple Habits to Avoid High Cholesterol

High cholesterol is one of the leading causes of heart disease and stroke worldwide. In India, rising cholesterol levels are becoming more common due to sedentary lifestyles, unhealthy food habits, and stress. But the good news is—you can prevent high cholesterol naturally with a few simple habits.

In this blog, we’ll explore easy, everyday steps you can take to keep your cholesterol levels in check and protect your heart.

 

What Is Cholesterol?

Cholesterol is a fatty substance found in your blood. While your body needs some cholesterol to build cells and hormones, too much of the wrong type—called LDL (low-density lipoprotein)—can be harmful. It can build up in your arteries and increase your risk of heart disease and stroke.

There’s also HDL (high-density lipoprotein), which is the “good” cholesterol that helps remove LDL from your body.

 

Why High Cholesterol Is Dangerous

  • Clogs arteries and restricts blood flow
     

  • Increases risk of heart attacks and strokes
     

  • Can lead to high blood pressure
     

  • May affect kidney and liver function
     

The scariest part? High cholesterol usually has no symptoms. That’s why it’s called a silent killer and must be managed before problems begin.

 

7 Simple Habits to Avoid High Cholesterol

 

1. Eat Fiber-Rich Foods Daily

Soluble fiber binds with cholesterol in the gut and removes it from your body.

Best foods for fiber:

  • Oats and barley
     

  • Apples, pears, and oranges
     

  • Beans and lentils
     

  • Flaxseeds and chia seeds
     

Tip: Start your morning with a bowl of oatmeal and add a fruit—it’s a heart-healthy breakfast!

 

2. Stay Active Every Day

Physical activity boosts HDL (good cholesterol) and burns fat that raises LDL.

What to do:

  • Walk briskly for 30 minutes a day
     

  • Try yoga, cycling, or dancing
     

  • Use stairs instead of the lift
     

  • Take short walks after meals
     

Even small movements throughout the day matter.

 

3. Cut Down on Saturated & Trans Fats

These fats raise your LDL cholesterol quickly.

Avoid:

  • Fried food, chips, and baked snacks
     

  • Ghee-heavy sweets
     

  • Processed foods with “hydrogenated oils”
     

Choose instead:

  • Olive oil or mustard oil
     

  • Grilled or baked foods
     

  • Fresh fruits and nuts as snacks
     

 

4. Manage Your Stress

Stress affects your hormones and may raise your cholesterol over time.

Try this:

  • Practice deep breathing or meditation
     

  • Do relaxing hobbies like reading or gardening
     

  • Take tech breaks and sleep 7–8 hours daily
     

  • Talk to someone if you’re feeling overwhelmed
     

A calm mind supports a healthy heart.

 

5. Stay Hydrated and Cut Sugary Drinks

Water helps regulate body functions and weight, which both impact cholesterol.

Do this:

  • Drink 8–10 glasses of water daily
     

  • Avoid soft drinks and energy drinks
     

  • Switch to herbal teas or infused water
     

Too much sugar can raise triglyceride levels, a type of fat in your blood.

 

6. Quit Smoking and Limit Alcohol

Smoking lowers good cholesterol and damages arteries. Alcohol, in excess, can also spike cholesterol and blood pressure.

Tip:
Even reducing smoking or drinking frequency helps your heart function better.

 

7. Get Regular Cholesterol Tests

Don’t wait for symptoms. Get your lipid profile checked every year, especially if you have:

  • A family history of heart disease
     

  • Diabetes or high blood pressure
     

  • Obesity or unhealthy lifestyle habits
     

Suggested Test:
Lipid Profile Test by Thyrocare via SecondMedic.com – includes LDL, HDL, total cholesterol, and triglycerides with home sample collection.

 

Normal Cholesterol Levels:

Type

Ideal Range

Total Cholesterol

Below 200 mg/dL

LDL (Bad)

Below 100 mg/dL

HDL (Good)

Above 40 mg/dL (men), 50 mg/dL (women)

Triglycerides

Below 150 mg/dL

 

Tips to Book a Test via SecondMedic:

  1. Visit www.secondmedic.com
     

  2. Search for Lipid Profile Test – Thyrocare
     

  3. Select home collection
     

  4. Fast for 9–12 hours before the test
     

  5. Get results in 24–48 hours
     

 

Bonus Tips

  • Replace white rice with brown rice or millets
     

  • Choose low-fat milk and curd
     

  • Snack on almonds or walnuts
     

  • Cook at home more often than eating out
     

  • Maintain a healthy weight
     

 

Conclusion

You don’t need fancy diets or harsh treatments to manage cholesterol. Just a few simple daily habits can make a big difference in protecting your heart.

By eating better, moving more, managing stress, and staying hydrated, you can keep your cholesterol in check without medication in many cases.

Make your heart health a priority starting today!

Start following these simple habits to avoid high cholesterol and keep your heart happy for years to come.

See all

Live Doctor consultation
Live Doctor Chat

Download Our App & Get Consultation from anywhere.

App Download
call icon for mobile number calling and whatsapp at secondmedic