Causes of Low Blood Protein: Why Are Blood Protein Levels Falling and What Are Your Normal Values On A Routine Blood Test?
Many doctors and health specialists recommend having a blood test every year when there is no disorder or health problem. Whereas, if they exist, they can recommend carrying out an analysis every 6 or every 3 months.
Is the best way to find out what this is our health, so a high or low value may be indicative of the existence of any disease or disorder (such as for examples levels high cholesterol, high blood sugar, high creatinine or high uric acid ).
In the case of proteins in the blood, they are normally measured in conjunction with the rest of the blood test. Although in certain circumstances (such as in the case of disorders of the immune system, diseases of the liver, kidneys or intestines and cancer) it is used to diagnose and evaluate these patients.
Normal blood protein values
Although it is common for normal blood protein values to vary from one laboratory to another, common values are commonly the following:
- Normal values in newborns: between 4.6 and 7.3 (g and dl).
- Normal values in infants: between 6 and 6.7 (g and dl).
- Normal values in children: between 6.2 and 8 (g and dl).
- Normal values in adults: between 6 and 8.3 (g and dl).
Causes of low blood proteins
The main causes of low blood proteins are as follows:
- Liver disease: when liver cells are damaged they are unable to synthesize albumin. Hence, total protein and albumin levels are used for the diagnosis of liver diseases.
- Immunodeficiency: the main protein of the immune system is globulin. When there is an immune deficiency, the number of immunoglobulins is reduced, which causes a decrease in protein levels in the blood.
- Malnutrition: if you follow a low-protein diet, it is common for the body to be unable to produce globulin and albumin. Hence, it is vital to follow a diet as balanced and healthy as possible.
- Protein loss and malabsorption: certain conditions that affect the intestine can reduce our body’s ability to absorb the different proteins in the foods we eat. It is very common in disorders such as celiac disease or Crohn’s disease.
- Medication use: Certain medications, such as oral contraceptives or estrogens, can cause a reduction in protein levels in the blood.