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RBC - Coggle Diagram
RBC
Microcytic
Iron deficiency
Transport
Ferritin
Transferrin
Ferroportin
Hepcidin
Initially normocytic
Plummer Vinson
Causes
Bleeding
low intake
high demand
Hookworm
malabsorption
Lab findings
inc RDW
Appearance
Pica
Koilonychia
Chronic inflam
Due to hepcidin
Sideroblastic anemia
Types
Congenital
ALAS
Acquired
Alcoholism
Lead poisoning
Vit. B6 def
Pathogenesis
Iron laden mitochondria
ringed sideroblasts
ring around nucleus
erythroid precursors
Iron overload state
Thalassemia
Types
B
3 types
unpaired alpha chain
toxic accumulation
chromosome 11
Alpha
4 types
Hb Bart
B chain
HbH
B chain
chromosome 16
Morphology
Target cells
Poikilocytosis
Anisocytosis
Sec. Hemochromatosis
transfusions
UNDERPRODUCTION
Aplastic anemia
Myelophtisic process
Blood loss
Acute
Chronic
Hemolytic
Intravascular
PNH
X-linked
PIG
DAF
Night
pH
CO2 levels
Thrombosis
Sucrose Test
Complicatons
Fe def anemia
AML
G6PD def
GSH
X-linked
Trigger factors
Drugs
Infection
Fava beans
Heinz bodies
Bite cells
Pyruvate kinase enzyme
Variants
African
Mediterranean
IHA
Warm
Spherocytes
IgG
37C
Types
Primary
Idiopathic
Secondary
SLE
CLL
Methyldopa
Penicillin
Cold
<30
IgM
Types
Acute
Mycoplasma
Mononucleosis
Chronic
B-cell neoplasm
Raynaud phenomenon
Extravascular
bind in vessel, but opsonized for macrophages
MHA
Causes
HUS, DIC, TTP, SLE, MHTN
Prosthetic heart valves
Schistocytosis
Burr cells
Helmet cells
Triangle cells
Malaria
ez bro
Extravascular
Hereditary spherocytosis
ankyrin
spectrin
band 3
Splenomegaly
Splenectomy
Cholelithiasis
Osmotic fragility test
Parvovirus B19
Howell Jolly bodies
Abetalipoproteinemia
Acanthocytes
Sickle Cell
P. falciparum protective
Val-Glu
6 position
HbC
Lysine
Irreversible sickling
initially reversible
ion changes
Sickle cell trait
Crew cut appearance
chipmunk facies
Autosplenectomy
encapsulated bacteria infection
Howell Jolly bodies
Vasoocclusive syndrome
Acute chest
Hand foot syndrome
dactylitis
Retinal atrophy
Renal papillary necrosis
Hydroxyurea
Metabisulfite screen
Both intra and extra
Macrocytic
Nuclear cytoplasmic asynchrony
giant metamyelocytes
hypersegmented neutrophils
Types
Folate
Celiac/Tropical
DHFr
Methylmalonic levels
Months
B12
Transport
Haptocorrin
B12
Cubilin
Transcobalamin
Causes
Pernicious anemia
Ileum problems
resection
Crohns
Gastric problems
Achlorhydria
Gastrectomy
Gastric atrophy
SCD
Beefy red tongue
Years
Diphyllobothrium latum