Globulins are a family of proteins which are not soluble in water but do dissolve in dilute salt solutions. Globulins are made by both the liver and the immune system and make up a large proportion of blood serum protein.
Proteins are essential building blocks of all cells and tissues. These proteins are needed for our overall health as well as growth and development. There are two types of serum protein, albumin and globulins. Different proteins make up the globulin family and many bind with haemoglobin in the blood while some are involved in the transportation of metals and others are part of the immune system's response to fighting infection.
Globulin levels can rise in response to some infections and diseases. Equally, it can reduce because of some conditions, illnesses and deficiencies.
You can test your globulin levels by purchasing a simple at-home finger prick test kit which is then analysed at an accredited lab. Forth offers a number of blood tests which include globulin such as a liver function test which can be purchased for just £39.00.
Globulins make up a large proportion of blood serum proteins which includes carrier proteins, enzymes and immunoglobulins. Globulins can be split into five groups, α1, α2, β1, β2 and γ. Globulins play a variety of roles in the human body.
Major α2 globulins are macroglobulin and haptoglobin. Haptoglobin binds free haemoglobin from broken down red blood cells. Whereas, macroglobulin is a multifunctional binding protein.
A major β globulin is a transferrin, a protein which attaches to iron molecules and transports it in the blood. Transferrin is responsible for regulating the body’s iron absorption into the blood.
Depending on which globulin is affected will depend on the symptoms it can cause. For example, an increase in the α1 globulin, antitrypsin is seen in inflammatory disorders because it is an acute phase reactant. This means its concentration in the blood increases in response to inflammation. Inflammation can be caused by injury, infection or conditions such as arthritis, all of which can be unpleasant and uncomfortable.
If a total protein count is taken, high protein levels can indicate dehydration. Dehydration occurs when the body loses more fluid than it’s taking in and if left untreated it can be serious. Dehydration can make you feel quite unwell and some of the symptoms are uncomfortable.
If you are worried about your globulin level or just want to check where you fall on the range, you can test your level with a simple at-home blood test.
Dehydration can cause protein levels in the blood to change but following rehydration, they should return to normal. Dehydration is more likely to occur if you have:
Some globulin levels can rise in response to inflammation, infection, oestrogen levels and injury. Individuals who smoke are more at risk of increased globulin levels, particularly antitrypsin, these individuals also have a higher level of background inflammation. Inflammatory disease like arthritis can also cause a rise in serum globulin levels.
The common symptoms of chronic inflammation are:
The classic signs of acute inflammation are:
Common signs of dehydration include:
Inflammation is an important aspect of tissue repair after it has been injured. However, environmental factors such as smoking can increase the progression and severity of inflammation. Acute phase reactant (ARP) concentrations rise during inflammation and because some globulins are examples of ARPs, their levels also rise. Quitting smoking can help to reduce inflammation and individuals with lung disease like chronic obstructive pulmonary disease (COPD) can slow down its progression by giving up.
Exercise has many significant benefits for our health. Some research has shown that it can also reduce fat mass and adipose tissue inflammation which can cause systemic inflammation. Exercise has been used to reduce inflammation in elderly individuals. 
A decrease in globulins can occur through malnutrition. Therefore, it is essential to eat a healthy, balanced diet. You should incorporate foods from all the main food groups into your diet, such as:
Starchy foods such as bread, rice, potatoes and pasta
Check your liver function at home with our home liver function test kit. Simply carry out the finger prick test at home, post it to our lab and you’ll have your results online in a matter of days.
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