GDANSK, May 14 (Reuters) - Poland's biggest lender PKO BP PKO.WA reported a 2% rise in its first-quarter profit on Thursday, as a drop in legal risk provisions related to Swiss franc mortgages and higher fee income offset lower interest rates and higher tax.
The bank's net profit was 2.52 billion zlotys ($695.2 million) in the quarter, compared with the median estimate of 2.43 billion zlotys from analysts polled by PKO.
($1 = 3.6247 zlotys)
(reporting by Anna Jaworska-Guidotti, Editing by Milla Nissi-Prussak)
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