immunfejl

Immunfejl, also known as immune system defects or immunodeficiencies, refers to a condition where the body's immune system is weakened or does not function properly. This makes an individual more susceptible to infections and other diseases. These defects can be inherited, meaning they are present from birth, or they can be acquired later in life due to factors such as certain medications, infections like HIV, or malnutrition.

There are many different types of immunfejl, broadly categorized into primary and secondary immunodeficiencies. Primary immunodeficiencies are genetic disorders that affect the development or function of immune cells. Examples include severe combined immunodeficiency (SCID) and common variable immunodeficiency (CVID). Secondary immunodeficiencies are caused by external factors that damage the immune system. Acquired immunodeficiency syndrome (AIDS), caused by HIV, is a well-known example.

Symptoms of immunfejl can vary widely depending on the severity and specific type of defect. Common signs include recurrent or persistent infections, infections that are unusually severe or difficult to treat, and slow healing of wounds. Individuals may also experience chronic diarrhea, failure to thrive in children, and autoimmune disorders. Diagnosis typically involves a thorough medical history, physical examination, and various blood tests to assess the number and function of different immune cells and antibodies. Treatment strategies aim to prevent infections, manage existing infections, and in some cases, replace missing immune components or boost immune function. This can include antibiotics, immunoglobulin replacement therapy, and in severe cases, bone marrow transplantation.