Médula ósea Flashcards

1
Q

Hematopoyesis

A

Formación de células de la sangre

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2
Q

Hematopoyesis (historia)

A
  • Saco vitelino: 3º sem
  • Hígado: 6º sem
  • Médula ósea: 5º mes
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3
Q

¿De dónde podemos agarrar hematopoyesis para muestra en frotis?

A
  • Cresta ilíaca
  • Esternón
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4
Q

Que observamos en leucemia

A

Muchos blastos

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5
Q

Que observamos en fortis normal

A

Cielo estrellado
- Megacariocito

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6
Q

Precursor comun de UFC

A

UFClm
- Unidad formadora de colonias linfoides mieloides

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7
Q

UFC lm

A
  • UFC l
  • UFC ms
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8
Q

UFC ms

A
  • UFC gr,m
  • UFC e,mg
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9
Q

UFC gr,m

A
  • UFC n
  • UFC eo
  • UFC b
  • UFC m
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10
Q

UFC e, mg

A
  • UFC mg
  • UFB e –> UFC e
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11
Q

Eritropoyesis

A

Formación de eritrocitos

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12
Q

Granulopoyesis

A

Formación de granulocitos

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13
Q

Pasos eritropoyesis

A
  • Proeritroblasto (poliribosomas)
  • Eritoblasto basófilo
  • Eritoblasto policromatófilo
  • Eritroblasto eosinófilo, normoblasto u ortocromático
  • Reticulocito
  • Eritocito (hemoglobina)
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14
Q

Marcadores de eritropoyesis

A
  • Espectrina
  • Histamina
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15
Q
A
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