36 The Philippine Journal of Science isie 



Table IV. — The effect of unheated human serum on rabbit corpuscles. 



Serum. 



100 per 

 cent 



haemo- 

 lysis. 



50 to 100 

 per cent 

 haemo- 

 lysis. 



Less than 



50 per 

 cent hae- 

 molysis. 



No hae- 

 molysis. 



cc. 



0.4 



50 











Per cent. 

 



0.2 



22 



11 



12 



10 



0.1 











1 



98 



0.05 















100 



Hemolysis of guinea pig corpuscles. — As is shown in Table 

 V, unheated human serum dissolves the corpuscles of the guinea 

 pig almost as readily as it dissolves the corpuscles of the sheep. 



Table V. — The effect of unheated human serum on guinea pig corpuscles. 



Serum. 



100 per 

 cent 



haemo- 

 lysis. 



60 to 100 

 per cent 

 haemo- 

 lysis. 



Less than 

 50 per 

 cent 

 haemo- 

 lysis. 



No hae- 

 molysis. 



Per cent. 

 







6 



82 



ee. 



0.4 



0.2 

 0.1 

 0.06 



50 



47 



19 



1 







2 



15 



3 







1 



13 



5 



Details of results obtained with unheated human serum. — A 

 detailed record of the results obtained is given in Table VI. 



Table VI. — Hsetnolysis by unheated human serum. 



[Numbers represent cubic centimeter of human serum.] 



Serum No. 



Corpuscles of — 



Sheep. 



Goat. 



Horse. 



Rabbit. 



Guinea pig. 



0.4 



0.2 



0.1 



0.05 



0.4 



0.2 



0.1 



+ 

 ± 

 ± 



4; 



4; 



tr 

 tr 



4r 

 ± 







+ 



0.05 





 

 

 

 

 

 





 

 

 

 



0.4 



+ 

 + 



+ 



+ 

 + 

 + 

 + 

 + 

 + 

 H- 

 + 

 + 



0.2 



+ 



+ 

 -1- 

 + 

 + 

 -t- 

 + 

 + 

 + 

 + 

 + 

 ± 

 + 



0.1 



± 

 + 

 + 



+ 

 ± 

 tr 

 tr 



+ 

 ± 

 + 

 



+ 



0.05 





 tr 

 

 

 

 

 

 

 

 

 

 

 tr 



0.4 



+ 



+ 

 + 

 -t- 

 -1- 



+ 

 -1- 

 + 

 + 

 + 

 + 

 + 



0.2 



0.1 



0.05 



0.4 



0.2 



0.1 



0.05 



1 — 



2 .-. 



3 



4 



5 



6. 



7 



8 



9 



10 



11 



12 



13 __. 



+ 



+ 

 + 



4- 

 + 



+ 



+ 

 -1- 

 -1- 

 + 

 + 



+ 

 -t- 

 + 

 + 

 + 

 + 

 + 

 + 

 + 



+ 

 + 

 + 



+ 



+ 

 + 



+ 

 + 

 + 

 + 



+ 

 + 

 + 

 ± 

 + 



+ 

 + 

 -t- 

 -1- 

 ± 

 tr 

 

 tr 

 ± 

 ± 

 



+ 

 + 



+ 

 + 

 + 

 + 



+ 

 + 

 + 

 + 

 4 



+ 

 + 

 + 



+ 

 + 



+ 

 + 

 + 

 + 

 -f 

 + 



+ 



+ 

 + 

 ± 

 + 

 ± 

 ± 



+ 

 + 

 + 

 tr 



+ 





 





 

 

 

 

 

 

 

 

 tr 





 

 

 

 

 

 

 

 

 

 

 

 



+ 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 



+ 

 + 

 -1- 

 + 

 + 

 + 

 + 

 + 



+ 



+ 



+ 

 + 



-1- 

 + 

 tr 



+ 

 + 

 + 



± 

 + 

 ± 

 -t- 

 tr 

 ± 





 

 

 

 

 tr 

 

 

 

 

 

 

 



