Exhibit 99.10 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-H KEY PERFORMANCE FACTORS MAY, 2001 Expected B Maturity 09/17/01 Blended Coupon 4.2170% Excess Protection Level 3 Month Average 7.72% May, 2001 7.85% April, 2001 7.33% March, 2001 8.00% Cash Yield 19.67% Investor Charge Offs 5.45% Base Rate 6.36% Over 30 Day Delinquency 4.84% Seller's Interest 8.52% Total Payment Rate 14.20% Total Principal Balance $ 58,203,705,030.43 Investor Participation Amount $ 1,200,000,000.00 Seller Participation Amount $ 4,958,014,468.94