Flash cards
Ael
Antigen only detectable by adsorption/elution
Ay
Does not agglutinate serologically. Do have substances in secretions.
Am
Does not react strongly serologically
Ax
Does not agglutinate with anti-a. Weak agglutination with Anti-A,B
A-end
<= 10% of RBCs show mixed field agglutination
A terminal sugar
N-Acetyl galactosamine
B terminal sugar
Galactose
Most to least common ABO types
O (50%)>A(35%)>B(15%)>AB (5%)
A3
Mixed field agglutination
Dolichos Biflorus
A1 lectin
Bandeiraea simplicifolia
B lectin
Ulex Europaeus
H lectin
Galactosamine
Acquired B sugar
Anti-A: 4+
Anti-B: 0
Anti-A,B: 4+
A1 Cell: 0
B Cell: 4+
Type A
Anti-A: 0
Anti-B: 4+
Anti-A,B: 4+
A1 Cell: 4+
B Cell: 0
Type B
Anti-A: 0
Anti-B: 0
Anti-A,B: 0
A1 Cell: 4+
B Cell: 4+
Type O
Can be Bombay too
Anti-A: 4+
Anti-B: 4+
Anti-A,B: 4+
A1 Cell: 0
B Cell: 0
Type AB
When to use/Not use
A1 Lectin
Use: Weak Expression of A
Not use: No Expression of A
When to use/not use
A2 Cells
Use: Patient has extra reaction with A1 Cells
Not use: no reaction with A1 cells
When to use/not use
Anti-A,B
Use: Weak reaction with Anti-a/Anti-B
Not use: Normal reactivity with Anti-A/Anti-B
When to use/not use
O cells
Use: Extra antibody reactivity with A/B antibody
Not Use: Weaker antibody activity
When to use/not use
Patient cells
Use: Extra antibody activity related to all other cells
Not use: weaker antibody reaction
Plasma Donation
Mirrors blood donation
