Thalassemia and sickle cell anemia are two separate conditions (though admittedly similar in symptoms, affected part of the blood, and likely evolutionary origins). Are you saying you have both, or trying to provide some type of clarification with the parentheses? I ask because hypovolemia IS low blood volume, and you used the parentheses the same way for the latter condition.
Thalassemia and sickle cell anemia are two separate conditions (though admittedly similar in symptoms, affected part of the blood, and likely evolutionary origins). Are you saying you have both, or trying to provide some type of clarification with the parentheses? I ask because hypovolemia IS low blood volume, and you used the parentheses the same way for the latter condition.