Hematology

Question 1

excessive vit D

Answer 1

raised Ca and raised PO4-

Question 2

renal failure

Answer 2

raised PO4- and low Ca

Question 3

primary hyperPTH

Answer 3

Ca high and PO4- low

PTH reabsorb Ca and reduce PO4- reabsorption

Question 4

hypoPTH

Answer 4

low Ca and high PO4-

normal ALP

Question 5

bone met

Answer 5

high Ca and PO4- normal

raised ALP

Question 6

clotting cascade

Answer 6

https://www.google.com.hk/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=0CAcQjRxqFQoTCI6DoeHw8McCFUmKlAodSHkOGQ&url=http%3A%2F%2Fwww.dentalcare.com%2Fen-US%2Fdental-education%2Fcontinuing-education%2Fce319%2Fce319.aspx%3FModuleName%3Dcoursecontent%26PartID%3D1%26SectionID%3D-1&psig=AFQjCNHy9SD0dA6Aq2E4lRRGu0Oa1_40bQ&ust=1442125936112613

Question 7

AML M3 translocation

Answer 7

t(15;17)

acute promyelocyte leukaemia

Question 8

Auer rods seen in?

Answer 8

AML M3

procoagulant - DIC after treatment for AML M3

Question 9

ALL demographic features

Answer 9

young children
asso. with Down’s syndrome
low RBC, low PLT, high WCC, blast cells+++
Auer rods absent

Question 10

ALL s/s

Answer 10

lymphadenopathy
hepatosplenomegaly
bone pain
(same as AML)

Question 11

CLL is due to?

Answer 11

massive overproduction of leukaemia lymphocytes

Question 12

CLL has what cells?

Answer 12

smudge cell

Question 13

Hairy cell leukaemia is what?

Answer 13

B cell disease

Question 14

Hairy cell leukemia features

Answer 14

splenomegaly
pancytopenia
dry tap on BM aspiration

Question 15

CML feature

Answer 15

Philadelphia chromosome t(9;22)
leucocytosis 
low ALP 
basophilia 
splenomeagaly