[Bovine leukocyte adhesion deficiency: clinical picture and differential diagnosis]

The pathological clinical and laboratory findings obtained in 50 calves and young cattle affected with Bovine Leukocyte Adhesion Deficiency are compared with those found in 114 calves and young cattle showing marked neutrophil leukocytosis of other origin (age: < 2 years; leukocyte count: > 30,000 per microl; percentage of lymphocytes: < 55%).