Search results
Results From The WOW.Com Content Network
Other cold-related injuries that can be present either alone or in combination with hypothermia include: Chilblains: condition caused by repeated exposure of skin to temperatures just above freezing. The cold causes damage to small blood vessels in the skin. This damage is permanent and the redness and itching will return with additional exposure.
This cryopreservation period adds to the cold ischaemia time, which, if prolonged, can lead to substantial lung injury in the recipient, potentially resulting in transplant rejection. [28] OCS protocol could minimise the cold ischaemia time, as the OCS lungs are kept at 37˚C throughout the entire ex vivo ventilation and perfusion process.
Early Monday morning, Robert Strange McNamara, one of the most divisive figures in American political history, died at his home in Washington. He was 93. As millions note (if not mourn) the death ...
The evaporation of the sweat helps cool the blood beneath the skin. It is limited by the amount of water available in the body, which can cause dehydration. [5] Humans adapted to heat early on. In Africa, the climate selected for traits that helped them stay cool.
Thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different. A thermoconforming organism, by contrast, simply adopts the surrounding temperature as its own body temperature, thus avoiding the need for internal thermoregulation.
The most common antibody isotype involved in warm antibody AIHA is IgG, though sometimes IgA is found. The IgG antibodies attach to a red blood cell, leaving their F C portion exposed with maximal reactivity at 37 °C (versus cold antibody induced hemolytic anemia whose antibodies only bind red blood cells at low body temperatures, typically 28–31 °C).
Cold agglutinin disease usually results from the production of a specific IgM antibody directed against the I/i antigens (precursors of the ABH and Lewis blood group substances) on red blood cells (RBCs). Cold agglutinins commonly have variable heavy-chain regions encoded by VH, with a distinct idiotype identified by the 9G4 rat murine ...
On Dec. 29, she posted on X that Balaji’s death was a “cold blooded [sic] mu*d*r declared by authorities as suicide,” demanding an FBI investigation. The post received nearly three million ...