Exhibit 99.33 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-E KEY PERFORMANCE FACTORS November 30, 1999 Expected B Maturity 4/15/08 Blended Coupon 6.3572% Excess Protection Level 3 Month Average 5.47% November, 1999 5.11% October, 1999 5.38% September, 1999 5.90% Cash Yield18.36% Investor Charge Offs 4.89% Base Rate 8.36% Over 30 Day Delinquency 5.02% Seller's Interest 8.52% Total Payment Rate14.09% Total Principal Balance$48,461,894,441.68 Investor Participation Amount$882,400,000.00 Seller Participation Amount$4,130,074,923.19