Definition Petechiae are small, pinhead-sized red spots on the skin or mucous membrane. They are caused by bleeding from small blood vessels (capillaries). If petechiae are present, they usually do not occur individually, but in a small or larger group of red dots. There are various causes for the development of petechiae. Depending on the … Petechiae
Symptoms accompanying petechiae Depending on the disease in which the petechiae occur, the accompanying symptoms can be very different. If there is a lack of blood platelets, this can lead to nosebleeds and in women to a prolongation and increase in menstruation. In the case of Purpura Schönlein-Hennoch, which belongs to the disease group of … Symptoms accompanying petechiae | Petechiae
Petechiae in the baby Especially in very young children, petechiae can occur even in full health. The most common trigger for the formation of petechiae is a persistent cough. Infections caused by viruses also play a not insignificant role as a cause for the development of petechiae in childhood. However, if the petechiae persist for … Petechiae in the baby | Petechiae
Diagnosis of petechiae When a patient with petechiae comes to the doctor, the medical history plays an important role first. This means that the doctor will inquire about when the symptoms started, whether new medication has been taken recently and what previous illnesses exist. Then follows the physical examination. The doctor will look to see … Diagnosis of petechiae | Petechiae
Hypersensitivity vasculitis is an inflammation of the skin vessels. The triggers may be drugs or infections to which the immune system overreacts in the sense of an allergy. The disease can spread from the skin to internal organs. Serious bodily damage then threatens as a result of hypersensitivity vasculitis. What is hypersensitivity vasculitis? Hypersensitivity vasculitis … Hypersensitivity Vasculitis: Causes, Symptoms & Treatment
Cryoglobulinemia is a disease belonging to the group of vascular inflammations (vasculitides). In most cases, chronic hepatitis C underlies the inflammation. What is cryoglobulinemia? Cryoglobulinemia is a vasculitis, or inflammation of the blood vessels. This inflammation is triggered by the deposition of immune complexes or immunoglobulins in the small blood vessels. These immunoglobulins are called … Cryoglobulinemia: Causes, Symptoms & Treatment
The dermatologist understands the term erythema to mean a reddening of the skin caused by increased blood flow to the affected area of the body. The causes are varied and must be clearly identified in order to initiate adequate treatment. The prognosis depends on the underlying disease, but usually the erythema fades by itself after … Erythema: Causes, Symptoms & Treatment
