Porphyria the vampire disease
A battery of tests has to be done for it to be diagnosed.
More intricate testing then follows in an attempt to make a precise diagnosis. Heme, a component of the oxygen transporter hemoglobin, is made in a sequence of eight steps, as in a factory assembly line.
To avoid this, sufferers tend to only come out at night - they also suffer from gum tightening which causes the teeth to protrude - giving them vampire-like appearance and habits. For urine and stool tests, the patient collects a sample of urine or stool in a special container.
Famous people with porphyria
Likewise, people suffering from porphyria will feel constant abdominal pains, will have increased hair growth, bouts of vomits and tightened skin. There are at least eight steps in the production of heme, and at least eight different types of porphyria can result when an enzyme malfunctions and levels of intermediate substances rise to beyond what the body is accustomed to. People with the more severe forms of porphyria are highly sensitive to sunlight, experience severe abdominal pain and may suffer from acute delirium Sometimes, however, the hair growth can give the appearance of a werewolf, leading to speculations that the myths may have had a medical basis. The technique has been shown to be effective in cell culture, but there is still a long way to go before gene therapy for CEP can be used in clinical practice. But other, older, versions of the vampire were not thought to be human at all but instead supernatural, possibly demonic, entities that did not take human form. A health care provider may use liver transplantation or a combination of medications to treat people who develop liver failure. The mum, from Bournemouth, Dorset, suffers from the rare disease erythropoietic protoporphyria EPP which causes a severe burning sensation when she is exposed to sunlight or UV light.
In: Bope and Kellerman, eds. There are at least eight steps in the production of heme, and at least eight different types of porphyria can result when an enzyme malfunctions and levels of intermediate substances rise to beyond what the body is accustomed to.
These poor souls are extremely sensitive to sunlight that can easily result in burns and abrasions, and so they prefer darkness.
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