Pictures from Google Image Search

porphyria

World Encyclopedia | 2005 | © World Encyclopedia 2005, originally published by Oxford University Press 2005. (Hide copyright information) Copyright

porphyria Group of rare genetic disorders in which there is defective metabolism of one or more porphyrins, the breakdown products of haemoglobin. It can produce a wide range of effects, including intestinal upset, hypertension, weakness, abnormal skin reactions to sunlight, and mental disturbance. A key diagnostic indicator is that the patient's urine turns reddish-brown if it is left to stand.

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"porphyria." World Encyclopedia. 2005. Encyclopedia.com. 22 Dec. 2009 <http://www.encyclopedia.com>.

"porphyria." World Encyclopedia. 2005. Encyclopedia.com. (December 22, 2009). http://www.encyclopedia.com/doc/1O142-porphyria.html

"porphyria." World Encyclopedia. 2005. Retrieved December 22, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O142-porphyria.html

Learn more about citation styles

Related newspaper, magazine, and trade journal articles from HighBeam Research

(Including press releases, facts, information, and biographies)

Palmerston.(Reviews of Books)(Book Review)
Magazine article from: Albion; 3/22/2004; ; 700+ words ; ...he wrote to his brother William in April 1852. A quotation...references were to the 1st Earl, the Ambassador to Paris...relationship with Lady Cowper, his mistress and ultimately...and likely natural son) William Cowper, nothing at all. At...
WARRANTY DEEDS
Newspaper article from: The Journal Record; 3/2/1989; 700+ words ; ...20433 - Claudia L Cowper to Dorothy E Stull...Walter Homes Inc to William J Wade tr, RS...Guaranty B&T Co to Earl Austin Constr Co...B10 Pebble Creek 1st Addn, Edm. Retn...B3 Pebble Creek 1st Addn, Edm. Retn...Walter Homes Inc to William J Wade tr, RS...

Related entries from encyclopedias, dictionaries, and thesauruses

Cowper, William, 1st Earl Cowper
Book article from: A Dictionary of British History Cowper, William, 1st Earl Cowper (1664–1724). Politician and lawyer. Called to the bar in 1688, Cowper proved a brilliant lawyer, entering the Commons in 1695. He was...
William Cowper Cowper, 1st Earl
Book article from: The Columbia Encyclopedia, Sixth Edition William Cowper Cowper, 1st Earl 1664?-1723, English jurist. He became lord keeper of the great...the action. He was forced out of office with the Whigs in 1710. Cowper wrote (1714) a tract on political parties to convince George I that...

Find thousands of answers for hundreds of subjects at Smart QandA .

All answers verified by trusted sources at Encyclopedia.com

Try Smart QandA now!

For students and teachers!

Encyclopedia.com provides students and teachers facts, information, and biographies from verified, citable sources, including:

Encyclopedia.com provides students and teachers facts, information, and biographies from verified, citable sources, including: