II. LDH Isoenzyme Types
- Types 1 and 2
- Cardiac Muscle
- Red Blood Cells (Erythrocytes)
- Type 3
- Pulmonary tissue
- Type 4 and 5
- Striated Muscle
- Liver tissue
III. LDH Isoenzyme Ratios
- Normal
- LDH Type 1 < LDH Type 2
- LDH Type 5 < LDH Type 4
- Abnormal
- LDH Type 1 > LDH Type 2
- LDH Type 5 > LDH Type 4
- Liver disease