Exhibit 99.33

MBNA MASTER CREDIT CARD TRUST II

SERIES 1999-B

KEY PERFORMANCE FACTORS
January 31, 2001



Expected B Maturity 3/16/09


Blended Coupon 5.9788%


Excess Protection Level
3 Month Average   4.69%
January, 2001   6.96%
December, 2000   0.50%
November, 2000   6.59%


Cash Yield19.75%


Investor Charge Offs 4.73%


Base Rate 8.06%


Over 30 Day Delinquency 4.88%


Seller's Interest11.58%


Total Payment Rate14.47%


Total Principal Balance$57,905,967,832.59


 Investor Participation Amount$750,000,000.00


Seller Participation Amount$6,705,277,271.10