“…Different researches referred to the variability of pollutant effects on the biochemical indicators; such as AST, ALT, TP, Glu, Cr, and UA with an increase, decrease or no effect (Alkaladi et al, 2015;Imani et al, 2015;Joo et al, 2018;Rajkumar et al, 2016 ;Sayed and Authman, 2018;Shaluei et al, 2013). The pattern of adverse impacts in blood parameters may depend on fish species, age, stage of reproductive cycle and disease (Luskora, 1997) in addition to many environmental factors (Pandey, 1977) and seasonal conditions (Joshi and Tondon, 1977 ;Khan, 1977).…”