All You Need To Know About Blood And Blood Tests

What Is Blood Made Up Of?

Blood Cells

Before discussing Blood Tests NYC, it is important to learn about blood cells. In our body, the blood cells generally make up the 40% of the blood’s volume and it can be seen by using a microscope. In a human body, these cells are made in the bone marrow by blood 'stem' cells. Blood cells are basically categorized into three main types:

• Red Cells
• White Cells
• Platelets

What Is Plasma?

The liquid part of blood, Plasma makes up about 60% of the blood's volume. Containing different proteins and chemicals, Plasma is mainly made from water, including:

• Hormones.

• Antibodies.
• Enzymes.
• Glucose.
• Fat particles.
• Salts.

One must eat a healthy diet in order to constantly make blood cells, hemoglobin and the constituents of plasma. By healthy eating, it means to have healthy bone marrow as well as the nutrients from food including iron and certain vitamins.  When blood spills from your body,  the cells, and certain plasma proteins clump together in order to form a clot. And, the rest of the clear fluid is called as serum.

How Is A Blood Test Normally Performed?

• First of all, the vein used for blood sampling is usually either on the inside of your elbow or the back of your wrist.

• Use of tight band around the upper arm.
• An antiseptic wipe to clean the skin over the vein.
• A needle is then inserted into the vein to take the blood sample.
• The needle is removed once the required amount of blood is taken.
• Use of cotton wool to press the small wound.
• A sticking plaster may be put on.

Different Reasons To Take The Blood Samples

• To diagnose the root cause of certain health conditions.
• In order to monitor the activity and severity of certain conditions.
• To check the body's functions, including kidney and liver, especially when you taking certain medicines.

• To Check your blood group before receiving a blood transfusion.

The Most Common Blood Tests

• Full Blood Count
• Kidney Function
• Liver Function
• To Test Sugar Level
• Thyroid Function

In a nutshell, blood tests provide important clues about what's going on inside your body.