Clinical Chemistry - Laboratory Mathematics

• Fahrenheit to Centigrade formula

  (°F -32) (0.556)
• Centigrade to Fahrenheit formula

  (°C x 1.8) + 32
• Factor of Bilirubin

  17.1
• Factor of Folic acid

  2.27
• Factor of Ammonia

  0.587
• Factor of phosphorus

  0.323
• Factor of Calcium

  0.25
• Factor of Iron

  0.179
• Factor of vit B12

  0.0738
• Factor of Thyroxine

  12.9
• Factor of Magnesium

  0.5
• Factor of Uric acid

  0.0595
• Factor of Glucose

  0.0555
• Factor of cortisol

  0.0276
• Factor Of cholesterol

  0.026
• Factor of creatinine

  88:4
• Factor of Triglycerides

  0.0113
• Factor of Creatinine Clearance


  0.0167
• Factor of AST

  0.0167
• Factor of Total protein

  10 (ten)
• factor of Albumin

  10 (ten)
• Factor of Hemoglobin

  10 (ten)
• Factor Of lithium

  1 (One)
• Factor of Osmolality

  1 (One)
• Factor of chloride

  1 (One)
• Factor of Potassium

  1 (One)
• Factor of Sodium

  1 (One)
• Factor Of Bicarbonate

  1 (one)
• Dilution formula

  amount of solute / amount of solution
• Ratio formula

  amount of solute / amount of solvent
• MoIality (m) formula

  amount of solute (moles) / weight of solvent (kg)
• Normality (N) formula

  M (amount of solute (moles)/total volume of solution (L)) x valence
• Molarity (M) formula

  amount of solute (moles) / total volume of solution (L)
• Weight/Volume (w/v)% solution

  weight of solute (g) / total volume of solution (mL) x 100%
• volume/Volume (v/v)% solution

  volume of solute (ml) / totaI volume of solution (ml) x 100%
• Weight/ Weight (w/ w)% solution


  weight of solute (g) / total weight of solution (g) x 100%
• 10^ -18

  atto (a)
• 10^ -15


  femto (f)
• 10^ -12


  pico (p)
• 10^ -9


  nano (n)