Exhibit 99.32 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-E KEY PERFORMANCE FACTORS April 30, 2000 Expected B Maturity 4/15/2008 Blended Coupon 6.4532% Excess Protection Level 3 Month Average 5.77% April, 2000 5.32% March, 2000 5.95% February, 2000 6.03% Cash Yield18.08% Investor Charge Offs 4.70% Base Rate 8.06% Over 30 Day Delinquency 4.72% Seller's Interest10.74% Total Payment Rate13.82% Total Principal Balance$52,271,464,953.72 Investor Participation Amount$882,400,000.00 Seller Participation Amount$5,612,664,435.23