Exhibit 99.10 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-E KEY PERFORMANCE FACTORS March 31, 2001 Expected B Maturity 06/16/03 Blended Coupon 5.3732% Excess Protection Level 3 Month Average 7.50% March, 2001 8.10% February, 2001 7.47% January, 2001 6.93% Cash Yield 20.67% Investor Charge Offs 4.83% Base Rate 7.73% Over 30 Day Delinquency 4.90% Seller's Interest 7.37% Total Payment Rate 14.60% Total Principal Balance $56,622,749,044.91 Investor Participation Amount $750,000,000.00 Seller Participation Amount $4,172,058,483.42