What are symptoms of Antithrombin III deficiency?

Symptoms of Antithrombin III deficiency may include:

- Increased risk of developing blood clots in the veins (deep vein thrombosis or DVT) or arteries (arterial thrombosis)

- Recurrent miscarriages in women

- Swelling in the arms or legs

- Chest pain

- Shortness of breath

- Headaches

- Seizures

- Coma