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In some cases, a drug can cause the immune system to mistakenly think the body's own red blood cells are dangerous, foreign substances. Antibodies then develop against the red blood cells. The antibodies attach to red blood cells and cause them to break down too early. It is known that more than 150 drugs can cause this type of hemolytic anemia ...
Autoimmune hemolytic anemia (AIHA) is an autoimmune disorder which occurs when antibodies directed against the person's own red blood cells (RBCs) cause them to burst , leading to an insufficient number of oxygen-carrying red blood cells in circulation . The lifetime of the RBCs is reduced from the normal 100–120 days to just a few days in ...
Drug-induced nonautoimmune hemolytic anemia is a uncommon cause of hemolytic anemia.In drug-induced nonautoimmune hemolytic anemia, red blood cells (RBC) are destroyed from various non-immune mechanisms such as direct oxidative stress from certain drugs. [1]
About half of the cases are of unknown cause, with the other half attributable to a predisposing condition or medications being taken. Contrary to cold autoimmune hemolytic anemia (e.g., cold agglutinin disease and paroxysmal cold hemoglobinuria) which happens in cold temperature (28–31 °C), WAIHA happens at body temperature. [citation needed]
Drug-makers Amgen (AMGN) and Johnson & Johnson (JNJ) are voluntarily recalling two brands of an injectable anemia medication because vials containing the drug may have tiny glass flakes. The drug ...
Main symptoms that may appear in anemia [20] The hand of a person with severe anemia (on the left, with ring) compared to one without (on the right). A person with anemia may not have any symptoms, depending on the underlying cause, and no symptoms may be noticed, as the anemia is initially mild, and then the symptoms become worse as the anemia worsens.
The drug crovalimab, branded as PiaSky, is a monthly under-the-skin or intravenous treatment for paroxysmal nocturnal hemoglobinuria (PNH). ... It can cause anemia, fatigue and blood clots, and ...
Classical drug causes of methemoglobinemia include various antibiotics (trimethoprim, sulfonamides, and dapsone [8]), local anesthetics (especially articaine, benzocaine, prilocaine, [9] and lidocaine [10]), and aniline dyes, metoclopramide, rasburicase, umbellulone, chlorates, bromates, and nitrites. [11] Nitrates are suspected to cause ...