It originates from the latin word urtica, meaning stinging hair or nettle, as the classical presentation follows the contact with a perennial flowering plant urtica dioica. Aquagenic urticaria, also known as water allergy and water urticaria, is a rare form of physical. Symptoms develop within 30 minutes after contact with water regardless of its temperature or source. The road to diagnosis and treatment of urticaria has been very beneficial in my understanding of urticaria and has shown me what steps to take in an attempt to pinpoint the cause. A clinical history of urticaria in response to water exposure is suspicious of aquagenic urticaria, but the diagnosis should be confirmed by a positive water. What its like being allergic to water wellness us news. At first it wasnt really a formal test or diagnosis. Project morbus mysterium aquagenic urticaria is a rare condition in which urticaria hives develop rapidly after the skin comes in contact with water, regardless of its temperature. A water challenge test was performed, with plasma histamine levels measured before and. Diagnosis of aquagenic urticaria begins with a clinical history and water challenge test.
We prescribed fexofenadine at a dose of 60 mg twice. A person who has aquagenic urticaria will typically break out in hives about 20 to 30 minutes after swimming or bathing, he says. Her doctors say she may be the youngest person ever. It most commonly affects women and symptoms often start around the onset of puberty 3. Aquagenic cutaneous disorders, which include aquagenic urticaria, aquagenic pru. Introduction aquagenic urticaria au was first described by shelley and rawnsley 1, who reported three cases in 1964, and fewer than 100 cases have since been published in the literature. He had no personal history of allergies or drug allergy and no family history of urticaria. Whats behind toddlers extremely rare water allergy. Aquagenic urticaria genetic and rare diseases information center.
Aquagenic urticaria, also known as water allergy and water urticaria, is a rare form of physical urticaria in which hives develop on the skin after contact with water, regardless of its temperature. Aquagenic urticaria is a rare disease that causes people to have an allergic reaction when water touches their skin. Aquagenic urticaria is a rare condition in which urticaria hives develop rapidly after the skin comes in contact with water, regardless of its temperature. Yeah, thats right while pretty much everybody takes for granted not just the benefits, but the possibility to take a shower, some very few people who suffer from aquagenic urticarial cant say the same. To the best of our knowledge, only one case of au has been reported in the korean literature. It is sometimes described as an allergy, although it is not a true histaminereleasing allergic reaction like some other forms of urticaria. What its like being allergic to water rain, bathing, pools and even humidity cause hives in people with this rare condition. Based on his history and the water challenge test, the diagnosis of aquagenic urticaria was confirmed.
Aquagenic urticaria was first described in 1964 by shelly and rawnsley 2. A 19yearold man and a 4yearold boy complained of recurrent episodes of urticaria. Aquagenic urticaria is a rare form of physical urticaria, in which contact with water evokes wheals. To confirm a diagnosis of the incurable ailment, allens.
Aquagenic urticaria, a rare subtype of urticaria is most probably an allergic response to water. Aquagenic urticaria is a rare form of urticaria, a type of hives that causes a rash to appear after you touch water. Many visits to a dermatologist and an allergist plus numerous blood workups have not been of any help. The diagnosis of au was confirmed by applying a room. One of the weirdest medical conditions ive read about is being allergic to water. A clinical history of urticaria in response to water exposure is suspicious of aquagenic urticaria, but the diagnosis should be confirmed by a positive water provocation test and exclusion of other types of chronic inducible urticaria. Aquagenic urticaria, also known as water allergy and water urticaria, is a rarely diagnosed form of physical urticaria. Aquagenic cutaneous disorders wiley online library. Hes seen only two cases of aquagenic urticaria in the last 15 years and notes that. The book is an expansion of a symposium on urticaria, and it includes chapters that serve as brief. The condition typically results from contact with water of any type, temperature or additive. Aquagenic urticaria au was first described by shelley and rawnsley, who reported three cases in 1964, and fewer than 100 cases have since been published in the literature. We described the clinical history of a patient with aquagenic urticaria. Most cases of aquagenic urticaria are sporadic, but several familial cases have been reported 4.
823 674 1229 1581 1018 119 449 1494 274 15 1603 57 562 718 848 123 86 1663 765 392 450 666 1179 1360 1487 937 1673 651 148 1560 393 448 1634 631 585 1479 94 617 1342 187 446 974 90 1358 1167