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Plasma protein

A representation of Plasma protein
Medical cosmetology blood plasma in vitro keeps the doctor

Plasma protein is a collective term for the proteins found in the blood plasma of humans and animals. Plasma is the liquid part of the blood that contains the blood cells and other components.

 Plasma proteins have many important functions in the body, such as

  • Maintaining colloid osmotic pressure, which prevents too much water from leaking out of the blood vessels into the tissues.
  • Regulating the pH value of the blood by acting as a buffer.
  • The transport of water-insoluble substances, hormones and enzymes by specific and non-specific carriers.

There are different types of plasma proteins in dogs, which can be differentiated according to their size and charge. The most important are

  • Albumin: The smallest and most common plasma protein. It binds to many substances such as bilirubin, calcium or drugs and transports them in the blood. It also contributes to colloid osmotic pressure.
  • Globulins: Larger proteins with different functions. They are divided into alpha, beta and gamma globulins. Alpha and beta globulins are mainly transport proteins for lipids (fats), iron or thyroid hormones. Gamma globulins are antibodies that strengthen the immune system.
  • Fibrinogen: A protein that is involved in blood clotting. In the event of an injury, it is converted into fibrin, which forms a network to close the wound.

The concentration of plasma proteins in the blood can be influenced by various factors. For example, dehydration (lack of water) can lead to an increase in plasma proteins as the blood volume decreases. Inflammation or an infection can lead to an increase in globulins, as more antibodies are produced. Liver disease or kidney disease can lead to a decrease in plasma proteins, as these organs are responsible for the production or breakdown of plasma proteins.

The benefits of plasma proteins for dogs

  • They support the health and function of the circulatory system, immune system and other organs.
  • They can serve as biomarkers for various diseases and help with diagnosis and treatment.

The disadvantages of plasma proteins for dogs

  • They can lead to or indicate health problems if there is an imbalance.
  • They can interact with or interfere with the effects of certain medications.

To check your dog's plasma protein levels, you can visit a vet and have a blood test done. This can help you to better assess your dog's state of health and take action if necessary.

Learn even more about Plasma protein

If you notice any signs of hypersensitivity or poisoning in your dog, you should see your vet immediately. We are not a substitute for a vet, but we try to be as accurate as possible. Every dog reacts differently and we recommend you get a second opinion or consult your vet if in doubt.

Stay healthy and take good care of your four-legged friend!😊