<prompt> Lysozyme is present in the following secretions of the body except:Lacrimal secretionsCSFSalivaRespiratory tract secretions  <response>: Ans. is b i.e., CSFRef: Ananthanarayan, 9the, p. 80 and 8the, p. 85 Lysozyme is present in all secretions except CSF, sweat and urine. 