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Table 5 Correlations between urinary NAG and other laboratory investigations in the studied diabetic children

From: Urinary N-Acetyl-β-D glucosaminidase (uNAG) levels as an early marker for diabetic nephropathy in children with type 1 diabetes

Lab. Investigations

Urinary NAG (U/L)

HbA1c (%)

r-

0.443

P

< 0.001*

Cholesterol (mg/dL)

r-

0.288

P

0.026*

Triglycerides (mg/dL)

r-

− 0.120

P

0.360

LDL (mg/dL)

r-

− 0.133

P

0.311

HDL (mg/dL)

r-

0.253

P

0.051

ALT (IU/L)

r-

− 0.113

P

0.39

AST (IU/L)

r-

− 0.149

P

0.254

Serum creatinine (mg/dL)

r-

0.355

P

0.005*

uACR (mg/g)

r-

0.473

P

< 0.001

Free T4 (ng/dL)

r-

0.011*

P

0.94

TSH (μIU/mL)

r-

− 0.121

P

0.36

  1. r Pearson correlation, LDL Low-density lipoprotein, HDL High-density lipoprotein, ALT Alanine transaminase, AST Aspartate transaminase, uACR Urinary albumin creatinine ratio, Free T4 Free thyroxin, TSH Thyroid stimulating hormone, HbA1c Glycosylated hemoglobin,
  2. *Significant as p value < 0.05