Wedge-shaped chest (Pectus Carinatum)

Wedge chest, or Pectus Carinatum, is a type of chest deformity in which the chest is convex and the sternum protrudes forward. This condition occurs due to abnormal growth of the ribs and chest, and can be disfiguring, but usually does not pose a health threat. In most cases, wedge-shaped breasts are only an aesthetic problem, but in some cases it can lead to respiratory disorders and pain.

Typically, Sphenoid breasts are discovered in early childhood or during the teenage growth period, when the bones of the chest have not yet fully formed. It can be inherited and can also be caused by other factors such as illness, injury or poor posture.

If wedge breasts are causing discomfort, treatment may include wearing a corset or splint to help straighten out the shape of the chest. In some cases, surgery may be required, for example if Sphenoid chest causes severe breathing problems.

Blood type

A blood group is a type of blood that is determined by the presence or absence of antigens on the surface of red blood cells. There are several systems for classifying blood groups, but the main system used in medicine is the ABO system. In this system, blood can be type A, group B, group AB or group 0 depending on the presence of A and B antigens.

In addition, there are antibodies in the blood that act against antigens that are not present in this blood. For example, people with blood type A have antibodies that act against antigen B, and people with blood type B have antibodies that act against antigen A. People with blood type AB do not have these antibodies, and people with blood type O have antibodies against both antigens.

This blood group classification system is important for blood transfusion and organ transplantation, since blood with a certain group can only be transfused to someone who has the same group or who does not have antibodies against that group. Previously, people with blood type 0 were considered universal donors, but nowadays it is customary to transfuse only blood of the same type.

In conclusion, Sphenoid breasts are a type of chest deformity that can be an aesthetic problem, but are not usually a health threat. If it causes discomfort, treatment may include wearing a brace or splint, and in some cases surgery may be required. A blood group is a type of blood that is determined by the presence or absence of antigens on the surface of red blood cells. This blood group classification system is important for blood transfusion and organ transplantation, since blood with a certain group can only be transfused to someone who has the same group or who does not have antibodies against that group. It is important to remember the importance of blood type for health and the need to clarify your blood type in medical institutions.

Blood class is a specific classification system for blood. According to modern concepts, each of the four main blood groups always corresponds to its own specific antigen, which is applied by blood to red blood cells. It is with these antigens that the corresponding antibodies contained in the blood serum (plasma) coming from a universal donor must interact. If antigenocompatible blood systems are in the same proportion in the plasma, then such plasma is isogenic. Each isogenic group is designated by a letter of the Latin alphabet (a, b, c, d). The actual recording of a hemogram, instead of designating blood groups, usually includes the letter designation of antigens, in order of increasing specificity. For example, the entry "vav" means that red blood cells contain antigens a and b. The AB0 system includes four main blood groups: zero, first, second and third. At the same time, in human cells with group I there is antigenic structure A and no antigenic structure B, in group II there is antigenic system O, consisting of antigens A or B, found in both men and women and quite often. The third group includes approximately 5-10% of all people in group B. Group IV is almost never found, since the third and fourth groups practically do not cause an immunological conflict when they are transfused. Suture after surgery to remove congenital wedge-shaped breast