Exhibit 99.46

MBNA MASTER CREDIT CARD TRUST II

SERIES 1999-M

KEY PERFORMANCE FACTORS
May 31, 2000



Expected B Maturity 11/15/2004


Blended Coupon 6.6788%


Excess Protection Level
3 Month Average   5.67%
May, 2000   5.73%
April, 2000   5.36%
March, 2000   5.91%


Cash Yield19.29%


Investor Charge Offs 4.66%


Base Rate 8.90%


Over 30 Day Delinquency 4.70%


Seller's Interest 9.50%


Total Payment Rate14.38%


Total Principal Balance$52,496,626,963.52


 Investor Participation Amount$500,000,000.00


Seller Participation Amount$4,987,826,445.03