Category: Blood

Hypercapnia is a medical condition that occurs when there is an excessive buildup of carbon dioxide, also known as CO2, in the arterial blood. This condition can be either chronic or acute and typically necessitates medical intervention and treatment. If left untreated, it can result in respiratory acidosis, respiratory failure, and potentially fatal consequences. Hypercapnia...

Aplastic anemia is a rare blood disorder that originates in the bone marrow, where the production of blood cells takes place. The process begins with the formation of stem cells, which eventually develop into new blood cells. However, various factors can cause damage to the bone marrow and stem cells, leading to a deficiency in...

Calciphylaxis refers to the accumulation of calcium in the blood vessels of the skin and fatty tissue. It is also characterized by the buildup of calcium in the arterioles, which are the tiniest components of the arteries. This condition affects various parts of the body, including the tissue beneath the skin, internal organs, bone marrow,...

Embolism occurs when an unanchored mass, known as an embolus, travels through the blood vessels. Although emboli can be composed of various materials, such as fat, air, or foreign bodies, blood clots are the most common culprits. As the embolus journeys through the bloodstream, it eventually encounters a blood vessel too narrow for it to...

The Allen test is a widely used medical examination technique employed by physicians to assess the arterial blood flow into the hands. This test was initially described by Edgar Van Nuys Allen in 1929. However, in 1952, Irving S. Wright proposed an alternative test which has now become the preferred method in modern medical practice....

Potassium is an essential mineral that plays a vital role in maintaining optimal bodily functions. However, an excessive amount of potassium in the bloodstream can lead to numerous complications. High potassium levels can occur due to the body’s inability to efficiently eliminate the excess or as a result of certain medical conditions or symptoms that...

Leriche’s syndrome, also known as aortoiliac occlusive disease, encompasses a range of symptoms that arise from peripheral arterial disease affecting the legs. This condition was initially observed and documented by the esteemed French surgeon, Rene Leriche. Leriche’s syndrome involves the obstruction of blood flow in the abdominal aorta, the main artery supplying blood to the...

The bone marrow plays a crucial role in the production of three different types of blood cells: red blood cells, white blood cells, and platelets. Each of these blood cell types has its own unique function within the body. However, when the quantity of any of these blood cells becomes abnormally low, it can lead...

Phleboliths, commonly known as “vein stones,” are tiny blood clots that undergo calcification or hardening over an extended period. Initially discovered in the late 1800s, these round or oval formations typically manifest in the lower pelvic region. Interestingly, they tend to occur more frequently on the left side of the pelvic area, although the exact...

Hyperphosphatemia is a medical condition characterized by abnormally high levels of phosphate in the blood. Phosphate, a vital mineral, plays a crucial role in various bodily functions, including the development and repair of bones and teeth, nerve function, and muscle contractions. It is also essential on a cellular level for energy production, cell membrane formation,...