Beam arm test positive

The beam arm test is also called the capillary resistance test, or the capillary brittleness test. When there is a defect in the structure and function of the capillary wall, the number and quality of platelets, or the lack of vitamin C and P in the body, or when the blood vessels are damaged by physicochemical, microbial factors, the integrity of the capillary wall will be destroyed, its brittleness and permeability As the number of new bleeding points increased, a positive beam arm test appeared.