Because the 'scratch test' for allergies involves needles that prick multiple points along the skin's surface, it's a particularly high-stress examination for children -- and their understandably ...

Sorting out the cause of this type of problem can be very difficult - it's like looking for a needle in a haystack. It's unlikely you'll find the cause from an allergy test that just involves one ...

NEW YORK (Reuters Health) - People with serious allergies who are obese may find out in a moment of crisis their epinephrine injection needles aren't long enough to be effective, according to a new ...