Can pregnancy affect creatinine test results?

Yes, pregnancy can affect creatinine levels. During pregnancy, especially in the later stages, kidney function increases to support both the mother and fetus, which can lower creatinine levels. In some cases, pregnancy complications like pre-eclampsia can cause elevated creatinine levels, indicating potential kidney stress or dysfunction. Regular monitoring of kidney function is essential during pregnancy, particularly for women with pre-existing kidney conditions or high blood pressure.