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Medical AI Inquiry: You was 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.  Labels: OBJECTIVE, METHODS, RESULTS. Meshes: Aged, Airway Obstruction, Asthma, CD8-Positive T-Lymphocytes, Female, Humans, Killer Cells, Natural, Leukocytes, Mononuclear, MAP Kinase Signaling System, Male, Middle Aged, NK Cell Lectin-Like Receptor Subfamily K, Natural Killer T-Cells, Protein Array Analysis, Pulmonary Disease, Chronic Obstructive, Receptors, KIR3DL1.
user
Do peripheral killer cells differentiate between asthma patients with or without fixed airway obstruction? Context: The three main types of killer cells - CD8 Peripheral CD8 No significant differences were seen between the number, receptor expression, MAPK signalling molecule expression, cytotoxic mediator expression, and functional cytotoxicity of peripheral killer cells from asthma patients with FAO, asthma patients without FAO and healthy individuals.
assistant
Peripheral killer cell numbers or functions do not differentiate between asthma patients with or without fixed airway obstruction. Final Decision: no