You did not mention about any preexisting condition.
Your Liver enzyme SGPT ---may be low due to the liver disease, nutritional deficiency, may be just normal or laboratory measurement error.
Your peripheral smear ( poikilocytosis, tear drop cells & ovalocytes)---worrisome.
These may be due to vitamin b12 or B6 deficiency, folate deficiency, iron deficiency, liver disease or myelofibrosis ( a condition wirth bone marrow failure).
You should see a hematologist for further evaluation.