Contact allergy to aluminium in patients hyposensitized with aluminium-containing hyposensitizing extracts.

Focuses on the contact allergy to aluminum in patients hypothesentized with aluminum-containing hyposensitizing extracts. Use of aluminum compounds as adjuvant to certain vaccines to increase the immune response; Discovery of a high incidence of contact allergy in children with persistent nodules after vaccination with aluminum-containing vaccines; Facilitation of a formaldehyde analysis on the aluminum hydroxide depot preparations.