Did You Know!
Some people’s blood can actually become cold and clump together
A rare condition called cold agglutinin disease causes the immune system to attack red blood cells when blood temperatures drop. Even mild exposure to cold can trigger red blood cells to clump together and break apart, potentially causing anemia, fatigue, and circulation problems.
Surprising fact: Some patients can experience bluish fingers, ears, or toes simply from being exposed to cold temperatures.
