Table 3.

Correlation between the levels of biochemical markers and thyroid hormones of kidney function in clinically euthyroid patients and SCH groups

	Urea (mg/dl)	Creatinine (mg/dl)	Uric acid (mg/dl)
A. Euthyroid
T3 (ng/dl)	r=-0.058 (P=0.53)	r=-0.158 (P=0.08)	r=-0.066 (P=0.47)
T4 (μg/dL)	r=0.028 (P=0.76)	r=0.069 (P=0.45)	r=-0.044 (P=0.63)
TSH (mIU/L)	r=0.054 (P=0.56)	r=0.079 (P=0.39)	r=0.049 (P=0.59)
B. SCH
T3 (ng/dl)	r=-0.059 (P=0.52)	r=-0.005 (P=0.96)	r=-0.048 (P=0.61)
T4 (μg/dL)	r=-0.070 (P=0.45)	r=0.008 (P=0.93)	r=0.020 (P=0.83)
TSH (mIU/L)	r=0.115 (P=0.21)	r=0.302 (P=0.001)	r=0.033 (P=0.72)

SCH=Subclinical Hypothyroid, T3=Triiodothyronine, T4=Thyroxine, TSH=Thyroid Stimulating Hormone