546 
Table V.—Agglutinating Action of Plasma which had been previously Extracted with Red 
Blood Cells 
Equal volumes of red cell suspension and plasma used. 
Temp, of experiment o° C. 
Untreated plasma of 
Rabbit 896 (infected with 
T. diviorphon) and also 
plasma of the same animal 
5 per cent, suspension 
extracted with red cells as 
Result 
of washed erythrocytes 
follows : 
in normal saline 
A, with an equal volume of red 
solution 
blood cells of Rabbit 896 
B, with five times its volume 
of red cells of Rabbit 896. 
C, with an equal volume of 
red cells of a normal horse 
Rabbit 896 
Untreated plasma 
Complete agglutination 
in to 
mins. 
Extracted 
A . 
Partial 
55 
45 
55 
55 55 
B . 
No 
55 
45 
V 
15 11 
C . 
Complete 
51 
•5 
55 
Rabbit 1 
Untreated plasma 
. 
Complete 
55 
*5 
51 
Extracted ,, 
A . 
55 
55 
jo 
55 
11 11 
B . 
No 
55 
45 
55 
11 n 
C . 
Complete 
55 
'5 
15 
Donkey 1 ... 
Untreated plasma 
... ■ 
Complete 
15 
■5 
15 
Extracted 
A . 
Almost complete 
11 
45 
55 
H 55 
B . 
No 
51 
45 
55 
11 51 
C . 
Marked 
51 
45 
15 
Donkey 2 ... 
Untreated plasma 
Complete 
55 
*5 
55 
Extracted „ 
A . 
55 
11 
jo 
15 
55 55 
B . 
Trace 
11 
45 
55 
55 55 
C . 
Complete 
11 
45 
I' 
Guinea-pig 
Untreated plasma 
Extracted ,, 
a !” "! 
Complete 
55 
55 
15 
'5 
'5 
55 
55 19 
B . 
Partial 
55 
45 
55 
»> >1 
C . 
Complete 
1? 
'5 
51 
Horse 
Untreated plasma 
Extracted „ 
a !" 
Complete 
55 
55 
H 
10 
>5 
15 
55 55 
R . 
Slight 
5 * 
45 
15 
»» » 
C . 
Partial 
„ 
45 
15 
Macaciu rhesus 
Untreated plasma 
Extracted „ 
A !" 
Complete 
5 « 
55 
>5 
3 ° 
15 
J1 
>» n 
B . 
Slight 
15 
45 
51 
*» 5 * 
C . 
Complete 
55 
30 
55 
Cercopitbecus callitricbus 
Untreated plasma 
Extracted „ 
A 
Complete 
51 
55 
«5 
•5 
51 
51 
» » 
B . 
55 
55 
3 ° 
51 
>» 
C . 
55 
55 
'5 
55 
Human being 
Untreated plasma 
Extracted „ 
a !!! 
Complete 
55 
to 
20 
15 
15 
>' M 
B ... 
Marked 
55 
45 
11 
» 51 
C . 
Complete 
15 
*5 
r 
