Exhibit 23.2 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation by reference in this registration statement of: (i) our supplemental report dated January 14,, included in the Abbott Laboratories Annual Report on Form 10-K for the year ended December 31, 1998; (ii) our report dated January 14, 1999, incorporated by reference in Abbott Laboratories Annual Report on Form 10-K for the year ended December 31, 1998; and (iii) our report dated June 25, 1999, included in the Abbott Laboratories Stock Retirement Plan Form 11-K for the year ended December 31, 1998, and to all references to our Firm included in the registration statement. /s/ Arthur Andersen LLP ----------------------- ARTHUR ANDERSEN LLP Chicago, Illinois December 17, 1999