alkaline-hyperventilation, presence of urease, veggie diet, vomiting, renal tubular acidosis, old specimen
acidic- diabetes, starvation, dehydration, diarrhea, e. coli, high protein diet, cranberry juice, meats hematuria-renal calculi, tumors, trauma, nephritis, glomerular disease
hemoglobinuria-transfusion reactions, hemolytic anemia, severe burns, infection/malaria, brown recluse
myoglobinuria- muscular trauma, prolonged coma, convulsions,alcoholism, drug abuse, extensive exertion