Printer friendly dictionary, encyclopedia and thesaurus - the free dictionary 4,295,243,008 visitors served. Forum join the word of the day mailing list for webmasters thefreedictionary google bing? buy viagra cheap Word / article starts with ends with text dictionary/thesaurus medicaldictionary legaldictionary financialdictionary acronyms  idioms encyclopedia wikipediaencyclopedia? Porphyria (redirected from bovine congenital erythropoietic porphyria)    also found in: dictionary/thesaurus, encyclopedia, wikipedia 0. viagra pills 02 sec. Porphyria /porâ·phyâ·ria/ (por-fērâ´e-ah) any of a group of disturbances of porphyrin metabolism characterized by increase in formation and excretion of porphyrins or their precursors. viagra xanax Acute intermittent porphyriaâ  (aip) hereditary hepatic porphyria due to a defect of pyrrole metabolism, with recurrent attacks of abdominal pain, gastrointestinal and neurologic disturbances, and excessive amounts of δ-aminolevulinic acid and porphobilinogen in the urine. Congenital erythropoietic porphyriaâ  (cep) a form of erythropoietic porphyria, with cutaneous photosensitivity leading to mutilating lesions, hemolytic anemia, splenomegaly, excessive urinary excretion of uroporphyrin and coproporphyrin, and invariably erythrodontia and hypertrichosis. whats better viagra or viagra or viagra Porphyria cutaâ´nea tarâ´daâ  (pct) a form characterized by cutaneous sensitivity that causes scarring bullae, hyperpigmentation, facial hypertrichosis, and sometimes sclerodermatous thickenings and alopecia; it is associated with reduced activity of an enzyme of heme synthesis. Erythropoietic porphyriaâ  that in which excessive formation of porphyrin or its precursors occurs in bone marrow normoblasts, including congenital erythropoietic porphyria and erythropoietic protoporphyria. Hepatic porphyriaâ  that in which the excess formation of porphyrin or its precursors occurs in the liver. Hepatoerythropoietic porphyriaâ  (hep) a severe form of porphyria cutanea tarda believed to result from a lack of activity of the enzyme catalyzing the conversion of uroporphyrinogen to coproporphyrinogen in the biosynthesis of heme. viagra for sale Variegate porphyriaâ  (vp) a hereditary hepatic porphyria, with chronic skin manifestations, chiefly extreme mechanical fragility of the skin, mainly of areas exposed to sunlight, episodes of abdominal pain, neuropathy, and typically an excess of coproporphyrin and protoporphyrin in bile and feces. buy viagra online tesco Porâ·phyrâ·iâ·a (pã´r-fã®r -) n. Any of several disorders of porphyrin metabolism, usually hereditary, characterized by large amounts of porphyrins in the blood and urine. generic viagra without prescription Porphyria any of a group of disturbances of porphyrin metabolism characterized by excess pophyrins (various biologically active compounds with a distinct structure) in the urine and by extreme sensitivity to light. viagra canada Mentioned in: anticonvulsant drugs, barbiturates, benzodiazepines, hepatitis c, psychosis, sulfonamides porp. viagra for sale uk
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