Hello and welcome to HCM,
Coughing up blood
pregnancy is alarming.
Coughing up of blood can be due to any lesion in lungs or in the throat.
Lung lesions which can cause coughing up of blood are
tuberculosis, communication with hemothoax, malignancy to name a few.
Throat lesions which result in coughing of blood are trauma, ulcer, growth etc.
Firstly, the throat should be examined to look for any evidence of trauma or any other lesion.
If no abnormality is detected in throat then lungs need to be examined.
A X-ray of the lung fields needs to be initially followed by sputum examination.
Blood loss over a period of time can lead to
anemia thus diagnosis and management car required at the earliest.
Thanks and take care
Dr Shailja Puri