In re: Blood Reagents Antitrust Litig., No. 12-4067 (3d Cir. 2015)
Annotate this CasePlaintiffs are direct purchasers of traditional blood reagents, used to test blood compatibility between donors and recipients, from Immucor and OrthoClinical (defendants). By 1999, the entire domestic supply of that product was under defendants’ control. In 2000, defendants’ executives attended a trade meeting at which plaintiffs assert the conspiracy began. Defendants soon began rapidly increasing prices. By 2009, many prices had risen more than 2000%. Following a Department of Justice probe, private suits were filed, transferred by the Judicial Panel on Multidistrict Litigation, and consolidated. Plaintiffs sought damages under the Clayton Act, 15 U.S.C. 15, for alleged horizontal price fixing in violation of the Sherman Act, 15 U.S.C. 1. After preliminary approval of plaintiffs’ settlement with Immucor, the court certified plaintiffs’ class of “[a]ll individuals and entities who purchased traditional blood reagents in the United States directly from Defendants ... at any time from January 1, 2000 through the present.” Plaintiffs relied in part on expert testimony to produce their antitrust impact analyses and damages models, which Ortho challenged. The Supreme Court subsequently decided Comcast v. Behrend, which reversed Behrend v. Comcast, on which the district court relied in granting class certification. The Third Circuit vacated, reasoning that the court had no opportunity to consider the implications of Comcast; a court must resolve any Daubert challenges to expert testimony offered to demonstrate conformity with Rule 23
Some case metadata and case summaries were written with the help of AI, which can produce inaccuracies. You should read the full case before relying on it for legal research purposes.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.