Blood count: That's what your blood counts

Pin
Send
Share
Send
Send


Article content

  • Small blood picture
  • Great blood picture

Small and large blood counts are often done - but for the patient the results are often a mystery. What does it mean when the leukocyte count is elevated? And what are abbreviations such as mcv, mch or mchc? We explain step by step, what is behind the abbreviations in the blood picture and what causes an increased or too low blood value can have. With our help, you can simply read your blood count yourself.

Small blood picture and big blood picture

A blood count is performed in a variety of situations, such as a routine check-up with the family doctor, suspected infection, or surgery. Depending on the situation, either a small or a large blood test is made. On big blood picture consists of a small blood picture and a differential blood picture.

At a small blood picture will the Concentration of blood cells - So red blood cells (erythrocytes), white blood cells (leukocytes) and platelets (thrombocytes) - determined. In addition, the Concentration of the red blood pigment (Hemoglobin) and the hematocrit measured. This indicates the proportion of blood cells in the whole blood and thus says something about how thick the blood is. Just a few milliliters of whole blood are enough for a small blood picture.

In case of a large blood count, additional blood values ​​are determined. The differential blood picture, which is done in addition to the small blood picture, provides more accurate information about the different types of white blood cells. In contrast to the small blood count, not only the total leukocyte count is indicated here.

Read the small blood picture correctly

The following overview gives you an overview of the standard values ​​for a small blood test:

Menwomen
Erythrocytes (RBC or ERY)4.8 - 5.9 million / μl4.3 - 5.2 million / μl
Leu-ko-cytes (WBC or LEUK)4 - 10 thousand / μl4 - 10 thousand / μl
Thrombo-cytes (PLT or THRO)150 - 400 thousand / μl150 - 400 thousand / μl
Hemoglobin (HGB or HG)14 - 18g / dl12 - 16g / dl
Haemo-to-crit (HCT or HCT)40 - 52%37 - 45%

Deviations in the small blood picture

Too high or too low values ​​in the blood test can indicate a disease. However, an elevated or too low blood level alone does not necessarily mean that something is wrong with you.

Below we have listed the most common causes of low or high blood counts. If you have any deviations, you should always talk to your doctor about it.

erythrocytes

Erythrocytes are for the Oxygen-, but also for the Carbon dioxide transport important in the body. They contain the blood pigment hemoglobin, which binds to the oxygen itself.

  • Value too high: lack of oxygen (due to diseases of the heart or lungs as well as a stay at altitude), disease of the bone marrow, stress, smoking
  • Value too low: anemia due to blood loss, iron deficiency, vitamin B12 deficiency or folic acid deficiency, celiac disease, kidney damage, infections

leukocytes

Leukocytes are for ours body's defense of great importance. They protect the body from pathogens.

  • Value too high: Acute infection with bacteria, fungi or parasites, allergies, bleeding, acute poisoning, shock, leukemia
  • Value too low: viral infection, diseases such as malaria or typhus, over-function of the spleen, damage to the bone marrow (for example, by radiation or drugs in cancer), antibiotic treatment

platelets

Platelets play an important role in the blood clotting, an increased or decreased value therefore usually indicates a disturbed blood coagulation.

  • Value too high: High blood loss through surgery or injury, serious infections, cancer, sports
  • Value too low: Vitamin B12 deficiency, folic acid deficiency, radiation, use of certain medications, alcohol, anemia, malaria

The platelet count may be low even after increased consumption of platelets. This is the case, for example, with allergies, after infections, enlargement of the spleen or uncontrolled blood coagulation.

hemoglobin

The red blood pigment hemoglobin is in the body for the Binding of oxygen and carbon dioxide responsible.

  • Value too high: Increased RBC value, stroke, brain tumor, meningitis, stay at altitude, smoking, fluid loss
  • Value too low: iron deficiency anemia, kidney disease, inflammatory gastrointestinal diseases such as Crohn's disease

The following values ​​also play a role in connection with hemoglobin:

  • MCV: indicates the average volume of an erythrocyte (MCV = hematocrit / erythrocyte count)
  • MCH: indicates the average amount of hemoglobin per erythrocyte (MCH = hemoglobin amount / erythrocyte count)
  • MCHC: indicates the concentration of hemoglobin within the erythrocytes (MCHC = hemoglobin concentration in blood / hematocrit)

hematocrit

The hematocrit value gives that Relationship between solid and liquid blood components on. The higher the value, the thicker the blood and the easier it will be to form clots. An increased value is thus associated with an increased risk for a stroke or myocardial infarction, but also for other heart diseases or diabetes mellitus.

Загрузка...

Pin
Send
Share
Send
Send


Загрузка...

Popular Categories