<prompt> Defective neutrophil function is seen in all except:Juvenile periodontitisDiabetesPapillon lefeure syndrome.Gingivitis  <response>: Severe periodontitis occurs in patients with neutrophil defects.Defective neutrophil function is seen in: Papillon Lefeure syndrome.Chediak Higashi syndrome.Juvenile periodontitis.NeutropeniaAgranulocytosisDiabetes 