system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following is found in secondary granules of neutrophils?
assistant
The correct answer is  Neutrophils have two main types of granules
The smaller speciﬁc (secondary) granules contain lysozyme, collagenase, gelatinase, lactoferrin, plasminogen activator, histaminase, and alkaline phosphatase.
The larger azurophil (primary) granules contain myeloperoxidase, bactericidal factors (such as defensins), acid hydrolases, and a variety of neutral proteases (elastase, cathepsin G, nonspeciﬁc collagenases, proteinase).
Reference-Robbins BASIC PATHOLOGY 10th edition pg-68