Hematuria
The condition caused by the presence of digested blood in the stool is called melena. It appears as black, tarry stools and is usually a sign of bleeding in the upper digestive tract. It is important to seek medical attention if melena is present.
Blood presence is caused through years of evolution , First there was a void and then came the Big Bang. The remainder of history before 40,000 years ago was mumbo-jumbo. Blood presence is addictive , and due to mutation Vampirism became about. Poor blood presence makes you weak in UV rays. (Politicians have little blood presence and are known to be afraid of the light.)
Blood poisoning or septicemia are systemic diseases associated with the presence and persistence of pathogenic microorganisms or their toxins in the blood.
hematuria
Due to the presence of a red -colored pigment called haemoglobin .
A person's blood type depends on the presence or absence of certain proteins called antigens on the surface of red blood cells. These antigens determine whether a person's blood type is A, B, AB, or O.
nitrogen and deoxygenated hemoglobin in the blood.
That is called a stroke.
Blood gets its color from the presence of oxegenated iron.
HemoccultFecal occult blood is the medical term meaning hidden blood in the stool. Related terms are melena (black, tarry stools from bleeding in the upper GI tract); hematochezia (visible red blood in stool), and BRBPR (bright red blood per rectum). Guaiac is a test to detect hidden blood in stool.
The presence of blood in the chest cavity is called hemothorax. It can occur due to trauma, surgery, or underlying medical conditions such as lung cancer or blood clotting disorders. Symptoms may include chest pain, difficulty breathing, and low blood pressure. Treatment typically involves draining the blood from the chest cavity to relieve symptoms and prevent complications.
The property of blood that is used in most presumptive tests is its ability to react with chemicals called peroxidase substrates, which produce a color change in the presence of blood. This reaction is based on the detection of the enzyme peroxidase in blood, which helps identify the presence of blood even in small quantities.