1 Allergy and Immunology Department, Nuevo Hospital Civil de Guadalajara Dr. Juan I. Menchaca, Salvador Quevedo y Zubieta No. 740, Colonia La Perla, 44340, Guadalajara, Jalisco, México. drmbedbar@gmail.com.
2 Institute of Public Health, Universidad Veracruzana, Xalapa, Mexico.
3 Allergy and Immunology Department, Nuevo Hospital Civil de Guadalajara Dr. Juan I. Menchaca, Salvador Quevedo y Zubieta No. 740, Colonia La Perla, 44340, Guadalajara, Jalisco, México.
4 Pediatrics Department, Nuevo Hospital Civil de Guadalajara Dr. Juan I. Menchaca, Guadalajara, Mexico.