EXHIBIT 24.2 CONSENT OF INDEPENDENT AUDITORS We consent to the references to our firm under the captions "Summary Financial Information," "Selected Financial Information", and "Experts" and to the use of our report dated May 15, 1996, except for Note 1, as to which the date is November 13, 1996, in Amendment No. 1 to the Registration Statement (Form SB-2 No. 333-11723) and related Prospectus of Global Med Technologies, Inc. dated January 17, 1997 /s/ ERNST & YOUNG LLP ---------------------------- ERNST & YOUNG LLP Denver, Colorado April 29, 1997