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Recommended amounts of gradual increase of energy and protein intake during pregnancy compared to a regular diet of patients with OTC deficiency (Haberle 2012).
| Daily Energy Intake Increase | Daily Protein Intake Increase | |
|---|---|---|
| trimester | kcal/day | grams/day |
| 1 | +90 | +1 |
| 2 | +287 | +10 |
| 3 | +466 | +31 |
