SANTA CLARA, Calif.--(BUSINESS WIRE)--Affymetrix Inc., (Nasdaq: AFFX) today reported its operating results for the first quarter of 2007. The Company reported net loss of approximately $4.0 million or $0.06 per diluted share in the first quarter of 2007, which includes restructuring charges of $5.4 million or $0.05 per diluted share, as compared to net income of $1.8 million or $0.03 per diluted share in the first quarter of 2006.