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Fifth disease, also known as erythema infectiosum and slapped cheek syndrome, [3] is a common and contagious disease caused by infection with parvovirus B19. [4] This virus was discovered in 1975 and can cause other diseases besides fifth disease. [5] Fifth disease typically presents as a rash and is most common in children.
Arthralgias and arthritis are commonly reported in association with parvovirus B19 infection in adults in the absence of skin findings, whereas erythema infectiosum is the main symptom observed in children. The occurrence of arthralgia coincides with the initial detection of circulating IgM- and IgG-antibodies against the viral structural ...
Erythema (Ancient Greek: ἐρύθημα, from Greek erythros 'red') is redness of the skin or mucous membranes, caused by hyperemia (increased blood flow) in superficial capillaries. [1] It occurs with any skin injury, infection, or inflammation .
Erythema infectiosum, identified as a distinct condition in 1896. [13] "fifth disease" parvovirus B19: Confluent erythematous and edematous patches on cheeks ("slapped cheek") for 1-4 days followed by a "lacy," reticular, erythematous rash on the body. Roseola infantum (exanthem subitum) "sixth disease" HHV-6 and HHV-7
With isolated reticulocytopenia, the main cause is Parvovirus B19 infection of reticulocytes leading to transient anemia. [2] In patients who rely on frequent red cell regeneration e.g. sickle cell disease , a reticulocytopenia can lead to a severe anemia due to the cessation in red cell production ( erythropoiesis ), referred to as aplastic ...
The cause of erythema gyratum repens is believed to have an immunological base. [ 4 ] 80% of cases have an underlying cancer, of which almost half have lung cancer . [ 1 ] Other cancers reported to be associated include cancers of the oesophagus and breast , and less frequently gastric cancer , uterine cancer , throat cancer , pancreas cancer ...
Cases of idiopathic or infection-associated erythema multiforme may or may not be treated, depending on the underlying cause and the severity of the EM. Acute cases of erythema multiforme are often diagnosed clinically, based on symptom presentation, and treated with systemic steroid medications.
Erythema contusiforme, when a subcutaneous hemorrhage (bleeding under the skin) occurs with an erythema nodosum lesion, causing the lesion to look like a contusion (bruise) Erythema nodosum migrans (also known as subacute nodular migratory panniculitis ), a rare form of chronic erythema nodosum characterized by asymmetrical nodules that are ...