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Laboratorios LETI, advancing in the treatment of allergy

Immunotherapy treatment to improve your quality of life.

75 years inspiring the future of Immunotherapy

LETI started its activities in the field of allergy in 1941 with the creation of the LETI Allergy Service, one of the first manufacturers in Europe to produce allergenic extracts. Since then, LETI has remained a leader in the field of allergology with numerous scientific publications and a long list of therapeutic innovations to its credit.

Vaccines Consultation Service

Through this service PATIENTS as well as PHARMACIES may check the manufacturing status of their vaccines and their estimated date of delivery to the pharmacy.