Hematology Flashcards
Disproportionate Microcytic hypochromic anaemia = Hb=slightly less(110) + MCV = a lot lesser ( 60s) + Fatigue/Asymptomatic+ Raised HbA2 + basophilic stipling and target cells.Dx:
B thalasemia Trait.
B thalasemia Trait.
Disproportionate Microcytic hypochromic anaemia = Hb=slightly less(110) + MCV = a lot lesser ( 60s) + Fatigue/Asymptomatic.
Basophilic stippling with occasional target cells
Electrophoresis result in B thalasemia trait ?
Raised HBA2.
Blood film/ type of cells in B thalasemia trait ?
Basophilic stipling and occasional target cells.
Diagnostic test of B thalasemia trait ?
Haemoglobin electrophoresis = Raised HBA2.
Which mutation in Polycythemia Rudra Vera ?
JAK 2 Mutation.
Pruritis after bath + epistaxis + recurrent infection + splenomegaly+
Stroke history
JAK 2 mutation + all 3 : hb , tlc, platelet: all increased. Think :
Polycythemia Rubra Vera.
Polycythemia rubra Vera can lead to which condition :
AML and Myelofibrosis.
C/o SOB+ Lethargy+ night sweats+ Bone pain + H/o Polycythemia Rubra Vera. Which cancer most likely /
Acute Myeloid leukemia.
Marked spherocytosis + DAT= negative. Dx:
Hereditary Spherocytosis.
Marked spherocytosis + DAT=Positive. Dx:
Autoimmune Hemolytic Anaemia.
( AIHA)
Diagnostic test in Hereditary Spherocytosis :
EMA binding test.
H/O Hereditary Spherocytosis + Now : viral infection—Presents with weakness and lethargy.
Hemolytic crisis secondary to hereditary Spherocytosis.
Rx: Folic acid + - Fluids, Supportive Rx
Rx for Hemolytic crisis secondary to H.Spherocytosis : Rx:
Folic acid.
What genotype is associated with a milder form of sickle cell ?
HBSc.
Which UTI meds can lead to pancytopenia ?
Trimoethoprim.
Most common symptom of Myelofibrosis :
Fatigue.
What type of cells in Myelofibrosis :
Tear drop cells.
What is increased in Myelofibrosis, indicating high turnover ?
Urea and LDH.
What is increased in early stage of Myelofibrosis ?
High WBC and High Platelet count.
What indicates Dry tap in Myelofibrosis ?
Unable to take bone marrow sample.
Elderly + Basophilia + Massive splenomegaly. Dx:
Chronic Myeloid Leukemia.
Mutation In CML ?
BCR- ABL ( Tyrosine Kinase pathway)
Rx in CML ?
Tyrosine Kinase Inhibitor ( Imatinib)