Latex allergy allergy is an IgE (immune) mediated reaction to proteins found in the "Hevea brasiliensis" tree, a type of rubber tree. Testing for type I natural rubber latex allergy is through blood testing to determine if the patient is producing IgE antibodies to latex proteins. Anaphylactic shock can be provoked in allergic persons by the "previous" use of latex in an area: latex is typically powdered to prevent sticking, latex proteins become attached to the particles of powder, and the powder becomes airborne when the latex item is used, triggering potentially life-threatening Type I reactions when the latex-contaminated powder is inhaled
What Is Life 'Solsbury Hill.'" In Scorsese's 2011 documentary "", "What Is Life" plays over a sequence of 1969 photos of Harrison – with, variously, Preston, Jackie Lomax, the Plastic Ono Band, Clapton and Ravi Shankar – immediately before which, archive footage shows him discussing the restrictions he felt within the Beatles and how the band "had to implode". An alternative studio version of "What Is Life" – in fact, a rough mix of the original backing track with different orchestration (in this case, piccolo trumpet and oboe) – was issued as one of five bonus tracks on the 2001 remaster of "All