Last minute Path Flashcards
most common nephrotic syndrome in adults
focal segmental
JC virus reactivation
Progressive Multifocal Leukoencephalopahty
FFP vs cryoprecipitate
FFP = all factors Cryoprecipitate = F8, 13, vWF
factors that decrease in pregnancy
protein S and inhibitors of fibrinolysis
factors that increase in pregnancy
7, 10, 8, fibrinogen, fibrinolysis, vWF
commonest glial cell
astrocyte
hameochromatosis inheritance
AD
most common cause of pancreatitis
gallstone
effect of quinine on blood sugar
quinine = release of insulin = hypoglycaemia
features of Ab-mediated rejection
interstitial inflammation
reactivation risk for TB
10%
heart attack, now as[irate blood from pericardium?
ventricular rupture
coccidioides
fungus
valley flu
periorbital swelling, sinus pain, confusion
Rhizopus causing mucormycosis
what binds to CCR5
MIP-1a
increased risk of male VTE
x3
how are urgent diagnoses made in surgery?
frozen section
increase cytokine production in FMF
IL1 production
BBQ food poisoning
cryptosporidium
Whipple’s disease
acid-schiff (PAS) positive macropahges
- malnutrition
- abdo pain
- stearrhoea
- weight loss
- arthralgia
dose of adrenaline
0.5mg 1:1000
complement important in chemotaxis
C5a
SLE type reaction
3
calculating clearance
urine conc x volime / plasma conc
SCID mutaiton
IL2R mutation
what does MHC III code?
C2, C4, FB
Aziathoprine side effect
hairloss
ulcer, doesnt heal
Leishmaniasis
LCA vs RCA
LCA (widow maker): most of L/atrium and ventricle
RCA (cardiac arrhythmia): inferior/posterior
H. pylori associated cancer
MALToma
adenocarcinoma
medulloblastoma
cerebellar signs
involves sub-arachnoid space
slate grey skin, joint pain, pancreatitis, liver deposits
haemochromatosis
CLL with p53
nad
cause of cellulitis (not staph aureus)
strep pyogenes
isolated elevated APT
Pagets
solubility test on sickle cell trait
some clouding
Type 2 vs Type 3
2: antibody-antigen on stationary wall
3: floating antigen-antibody complex
Waldenstrom’s macroglobinaemia
High IgM paraprotein
visual disturbances
High Ca and IVDU
Adult T cell lymphoma
incubation of campylobacter vs giardiasis
camp: 48-72 hours
Giardiasis: 7 days
rule about plasma and urine osmolality in SIADH
if urine osmolality is double plasma = SIADH
effect of pernicious anaemia on stomach
atrophic gastritis
most common breast cancer
invasive DCIS
E. cadherin +ve
invasive ductal (if negative = invasive lobular)
phyllodes
fibroepithelial
abudant stromal elements
deficiencies
+ve NBT
-ve NBT
+ve NBT = myeloperoxidase
-ve NBT = NAPDH oxidase def
deficiencies
+ve NBT
-ve NBT
+ve NBT = myeloperoxidase
-ve NBT = NAPDH oxidase def
IFN gamma receptor deficiency
TB
HELP blood film
MAHA
antibiotic in bronchiolotis
Ribavarin
what is the error prone step in HIV?
reverse transcriptase
Pembrolizumab
blocks PD1
TdT +ve cells
ALL
Hairy cells
filamentous projections
smudge cells
all cells smuched
cannot read peripheral blood smear
drug induced angiooedema
ACEi and NSAID
most common malignant vs benign tumour of ovary
- malignant: serous carcinoma
- benign: serous cystadenomina
lyme disease vector
Ixodes
leishmaniasis vector
sandfly
trapanomsoma vector
tsetse fly
dengue/yellow fever vector
aedes
infection that causes peri/neonatal illness but no damage to fetus if infected antenatally
enterovirus
most common cause of HAP
Staph Aureus
full name of RANK-L
Receptor Activator of Nuclear Factor Kappa B Ligand
poor uptake on thyorid scn
Viral de Quervain’s
Rasburicase can trigger?
G6PDDD
psoriasis treatment
treat with TNF, IL-17, IL12-23`
type of amyloid in myeloid
Amyloid Light chain (AL) amyloidosis
unique cells in RA
Grimley-Sokoloff cells (hyperplastic synovial cells)
myocytes in Rhuematic Fever
Anitschkov
Buerger’s on angio
corkscrew appearancw
AA amyloidosis
Acute phase protein
secondary to chronic infection/inflammation
Testicular mass > 60 years
DLBCL
PBC association
Sjogrens
reticular dysgensis mutation
AK2
what are nephritic factors
auto-Abs directed against components of complement pathway
stabilise C3 convertases = C3 activation + consumption
gain of function mutation in cryoppyrin
= increase inflammation
loss of function in pyrin-marenostrin
= inc inflammation
PTPN22 and what if mutated
PTPN22 suppresses T cell activation
if mutated = fail to control T cell activation
CD28
stimulatory signal
CTL4
inhibitory signal
blood film in PK def
echinocytes
red cells have short projections
Acute promyelocytic leukaemia
15:17
PML-RARA
marker of stem cell
CD34
anaplastic large cell lymphoma
large epithelioid lymphocytes
t(2;5)
alk-1 = better prognosis
anticoag molecules BVs normally express
thrombomodulin
enothelial protein C receptor
TFPI
Heparans
cartilaginous bone tumours benign
osteochondroma
endochondroma
chondroblastoma
bone forming benign bone tumours
osteoid osteoma
osteoblastoma
osteoma
intraductual papilloma
large dilated duct
polypoid mass in middle
fibrovascular core
DCIS histology
cribiform
cells large
not many lumen
full of necrotic material
what is breast cancer grading based on?
tubule formation
nuclear pleomorphism
mitotic activity
mammogram age
47-73
smear ages
25-49
50-62``
special cell in Hashimotos
Hurthle cells (lots of eosinophillic cytoplasm)