Allergy is a hypersensitive disorder of the immune system. Allergic reactions occur to normally harmless environmental substances known as allergens; these reactions are acquired, predictable, and rapid. Strictly, allergy is one of four forms of hypersensitivity and is called type I (or immediate) hypersensitivity. It is characterized by excessive activation of certain white blood cells called mast cells and basophils by a type of antibody known as IgE, resulting in an extreme inflammatory response. Common allergic reactions include eczema, hives, hay fever,asthma attacks, food allergies, and reactions to the venom of stinging insects such as waspsand bees.

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Articles About Allergy

Human-to-Human Transmission of H7N9 Virus Possible – Study
H7N9 Virus: Human-to-Human Transmission Possible – Study

By IBTimes AU

The bird flu strain H7N9, which had so far infected 131 and killed 36 in China, could be passed on between humans through the air and close contact. (11:21 am)

MORE TOPICS: CHINA, BIRD FLU, HUMAN FLU, H5N1

Bird 'Poops' Used in Facial Powder at High-Class Spa? Can it Transmit Infectious Disease such as 'Bird Flu'?

By IBTimes AU

Droppings from a type of bird called Nightingale are used frequently for facials at high-class spas and allegedly to do softening, brightening and nourishing of the face. But how does it smell after? Can infected Nightingale transmit diseases such as... (May 17)

MORE TOPICS: AVIAN INFLUENZA, BIRD FLU

India Develops Low-Cost Diarrhoea Vaccine For Children Against Rotavirus, Mass Production Expected in 8 Months
Rotavirus Cure: India Develops Low-Cost Vaccine for Children, Mass Production Expected in 8 Months

By IBTimes AU

A low-cost diarrhoea vaccine for children has been developed by India, enabling parents all over the world to avail of a cheaper alternative medicine that could cure and save their children from the deadly Rotavirus. (May 16)

MORE TOPICS: INDIA, GLAXOSMITHKLINE, INFECTION

Liposuction
16-Year-Old Boy Dies of Anaesthesia Overdose During Liposuction

By IBTimes IN

A 16-year-old boy died on Wednesday evening at a multispecialty hospital due to an overdose of anaesthesia. (Mar 21)

MORE TOPICS: INDIA, NEW YORK

C-Section Babies Have Abnormal Immune Function

Children delivered by C-section are significantly more likely to have abnormally reactive immune systems that make them prone to asthma and allergies, according to a study conducted by researchers at Henry Ford Hospital and presented at the annual me... (Mar 18)

MORE TOPICS: ASTHMA, INFECTION

U.S. baby's cure from HIV raises hope, new questions

By Reuters UK

The remarkable case of a baby being cured of HIV infection in the United States using readily available drugs has raised new hope for eradicating the infection in infants worldwide, but scientists say it will take a lot more research and much more se... (Mar 05)

MORE TOPICS: CALIFORNIA, UNITED NATIONS, AIDS, INFECTION

US Baby's HIV Infection Cured through Early Treatment

By Reuters

A baby girl in Mississippi who was born with HIV has been cured after very early treatment with standard HIV drugs, U.S. researchers reported on Sunday, in a potentially ground-breaking case that could offer insights on how to eradicate HIV infection in its youngest victims. (Mar 04)

MORE TOPICS: AIDS, INFECTION, LEUKEMIA

Pier Luigi Bersani
Italy at the Polls: Six Leaders Fight for Parliamentary Prize

By IBTimes UK

Berlusconi, Monti, Bersani, Beppe, Ingroia and Giannino: The six men who want to run Italy. (Feb 22)

MORE TOPICS: ELECTIONS, TSUNAMI

Down with Flu? Scientists Want to Study Your Germs

By Health Canal

Feeling feverish? Have a cough, cold or sore throat? This winter, experts at the University of Rochester Medical Center want to study your germs. (Dec 12)

MORE TOPICS: NEW YORK, TENNESSEE

This photo shows a seedhead of Opium Poppy Papaver somniferum with white latex
17-Year-Old Dies After Drinking Poppy Tea – 5 Things to Know About the Poppy Crop

By IBTimes AU

A 17-year-old male from southern Tasmania was found dead at his home after drinking tea made from poppy heads. An inspector suspects the young man brewed an unregulated amount of poppy heads. (Nov 29)

MORE TOPICS: PENNSYLVANIA

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